Students who did not draw the mouse and keyboard diagram can select any of the images given below and draw the diagram.👇
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🔹 Input Devices (Q1–Q12)
Q1. Which device is used to type letters and numbers?
a) Monitor
b) Keyboard
c) Speaker
d) Printer
Q2. Which device is used to point and click on items?
a) Scanner
b) Mouse
c) Printer
d) CPU
Q3. Which input device is used to record sound?
a) Speaker
b) Microphone
c) Monitor
d) Plotter
Q4. Which device is used to scan pictures or documents?
a) Printer
b) Scanner
c) Speaker
d) Joystick
Q5. Which input device is used to draw pictures on computer?
a) Mouse
b) Light Pen
c) Monitor
d) Printer
Q6. Which device is used to play games?
a) Joystick
b) Monitor
c) Speaker
d) Printer
Q7. Which of these is an input device?
a) Monitor
b) Keyboard
c) Printer
d) Speaker
Q8. Which device is used to enter text in computer?
a) Mouse
b) Keyboard
c) Scanner
d) Speaker
Q9. Which device helps in clicking and dragging?
a) Mouse
b) Printer
c) Monitor
d) CPU
Q10. Which device is used to give commands to computer?
a) Input device
b) Output device
c) Storage device
d) Monitor
Q11. Which input device looks like a pen?
a) Mouse
b) Light Pen
c) Keyboard
d) Scanner
Q12. Which device is used for video calling input?
a) Webcam
b) Speaker
c) Printer
d) Monitor
🔹 Output Devices (Q13–Q24)
Q13. Which device shows the result on screen?
a) Keyboard
b) Monitor
c) Mouse
d) Scanner
Q14. Which device prints information on paper?
a) Scanner
b) Printer
c) Monitor
d) CPU
Q15. Which device gives sound output?
a) Microphone
b) Speaker
c) Scanner
d) Keyboard
Q16. Which output device is used to watch movies?
a) Printer
b) Monitor
c) Mouse
d) Keyboard
Q17. Which device produces hard copy?
a) Monitor
b) Printer
c) Speaker
d) CPU
Q18. Which output device is used in large halls?
a) Speaker
b) Plotter
c) Scanner
d) Mouse
Q19. Which device shows text and pictures?
a) Monitor
b) Printer
c) Keyboard
d) CPU
Q20. Which device gives output in sound form?
a) Speaker
b) Scanner
c) Mouse
d) Keyboard
Q21. Which is an output device?
a) Mouse
b) Keyboard
c) Monitor
d) Scanner
Q22. Which device is used to print big maps?
a) Printer
b) Plotter
c) Speaker
d) Monitor
Q23. Which output device looks like a TV?
a) Monitor
b) Printer
c) Speaker
d) CPU
Q24. Which device gives result of computer work?
a) Input device
b) Output device
c) Storage device
d) CPU
🔹 Hardware (Q25–Q36)
Q25. Physical parts of computer are called:
a) Software
b) Hardware
c) Data
d) Program
Q26. Which of these is hardware?
a) MS Word
b) Paint
c) Keyboard
d) Windows
Q27. CPU is also called:
a) Brain of computer
b) Eye of computer
c) Hand of computer
d) Ear of computer
Q28. Which part is used for processing?
a) Monitor
b) CPU
c) Keyboard
d) Printer
Q29. Which of these is not hardware?
a) Mouse
b) Printer
c) Windows
d) Monitor
Q30. Which hardware stores data temporarily?
a) RAM
b) Hard Disk
c) Pen Drive
d) CD
Q31. Which hardware stores data permanently?
a) RAM
b) Hard Disk
c) CPU
d) Monitor
Q32. Which part controls all activities?
a) Keyboard
b) CPU
c) Monitor
d) Mouse
Q33. Which hardware helps to hear sound?
a) Speaker
b) Monitor
c) Scanner
d) Printer
Q34. Which hardware is used to see output?
a) Monitor
b) Mouse
c) Keyboard
d) CPU
Q35. Which is a storage hardware?
a) Pen Drive
b) Keyboard
c) Monitor
d) Mouse
Q36. Which hardware is inside CPU cabinet?
a) Monitor
b) RAM
c) Printer
d) Speaker
🔹 Software (Q37–Q48)
Q37. Programs that run computer are called:
a) Hardware
b) Software
c) CPU
d) Monitor
Q38. Which of these is software?
a) Mouse
b) Keyboard
c) Windows
d) Monitor
Q39. Which software is used for typing?
a) Paint
b) MS Word
c) Calculator
d) Chrome
Q40. Which software is used for drawing?
a) MS Word
b) Paint
c) Excel
d) Notepad
Q41. Which software helps computer to start?
a) Application software
b) System software
c) Hardware
d) Input device
Q42. Windows is an example of:
a) Hardware
b) System software
c) Input device
d) Output device
Q43. Which software is used to browse internet?
a) Chrome
b) Paint
c) Calculator
d) WordPad
Q44. Which is NOT software?
a) Paint
b) Keyboard
c) Windows
d) MS Word
Q45. Software cannot be:
a) Seen
b) Touched
c) Used
d) Installed
Q46. Which software is used for calculations?
a) Calculator
b) Paint
c) WordPad
d) Chrome
Q47. Which software helps to play music?
a) Media Player
b) Keyboard
c) Mouse
d) Monitor
Q48. Software gives instructions to:
a) User
b) Computer
c) Printer
d) Monitor
🔹 Basic Computer Knowledge (Q49–Q60)
Q49. Computer works on which principle?
a) IPO cycle
b) Manual work
c) Guessing
d) Writing
Q50. IPO stands for:
a) Input–Process–Output
b) Internet–Program–Output
c) Input–Print–Open
d) Information–Process–Open
Q51. Computer is a:
a) Living machine
b) Electronic machine
c) Mechanical machine
d) Manual machine
Q52. Computer never gets:
a) Tired
b) Instructions
c) Data
d) Power
Q53. Computer works very:
a) Slowly
b) Fast
c) Lazily
d) Incorrectly
Q54. Which of these is not a characteristic of computer?
a) Speed
b) Accuracy
c) Intelligence
d) Storage
Q55. Computer needs ______ to work.
a) Electricity
b) Food
c) Water
d) Air
Q56. Who is called father of computer?
a) Charles Babbage
b) Newton
c) Einstein
d) Edison
Q57. Which device is called brain of computer?
a) Monitor
b) CPU
c) Keyboard
d) Mouse
Q58. Data given to computer is called:
a) Output
b) Input
c) Storage
d) Program
Q59. Result given by computer is called:
a) Input
b) Output
c) Data
d) Hardware
Q60. Computer follows instructions given by:
a) User
b) Teacher
c) Monitor
d) Printer
Unit 1: AI Reflection & Ethics
Q1. Artificial Intelligence refers to:
a) Natural thinking
b) Human intelligence shown by machines
c) Manual processing
d) Electrical circuits
Q2. AI reflection mainly focuses on:
a) Hardware design
b) Ethical and social impact of AI
c) Internet speed
d) Programming language
Q3. Which value ensures AI decisions are fair?
a) Bias
b) Transparency
c) Accuracy
d) Fairness
Q4. AI bias is mainly caused due to:
a) Hardware failure
b) Biased training data
c) Fast algorithms
d) Large storage
Q5. Transparency in AI means:
a) Hiding decisions
b) Explaining how AI works
c) Increasing speed
d) Reducing data
Q6. Which is an ethical issue in AI?
a) Data privacy
b) High speed
c) Automation
d) Storage
Q7. Consent in AI means:
a) Forced permission
b) User’s free agreement
c) Hidden approval
d) Automatic access
Q8. Responsible AI should be:
a) Unfair
b) Secret
c) Accountable
d) Random
Q9. Human oversight in AI is important to:
a) Reduce data
b) Ensure responsible use
c) Increase automation
d) Remove control
Q10. AI ethics helps to:
a) Replace humans
b) Benefit society
c) Increase errors
d) Ignore values
Q11. Which is NOT a principle of ethical AI?
a) Fairness
b) Transparency
c) Bias
d) Accountability
Q12. Privacy in AI is related to:
a) Hardware safety
b) Protecting personal data
c) Internet speed
d) Machine learning
Unit 2: AI Project Cycle
Q13. The first step of AI Project Cycle is:
a) Data Acquisition
b) Problem Scoping
c) Modeling
d) Evaluation
Q14. Problem scoping helps to:
a) Train model
b) Define goals and constraints
c) Store data
d) Test results
Q15. Identifying stakeholders is part of:
a) Data modeling
b) Problem scoping
c) Evaluation
d) Deployment
Q16. Data Acquisition means:
a) Cleaning data
b) Collecting data
c) Testing data
d) Deleting data
Q17. Primary data is collected from:
a) Internet
b) Books
c) Direct sources
d) Reports
Q18. Data Exploration helps to:
a) Understand patterns
b) Remove data
c) Encrypt data
d) Store data
Q19. Which graph is best for comparing categories?
a) Line graph
b) Bar graph
c) Pie chart
d) Scatter plot
Q20. Modeling in AI means:
a) Writing problem
b) Creating AI model
c) Collecting data
d) Visualizing data
Q21. Training data is used to:
a) Test model
b) Teach model
c) Deploy model
d) Remove errors
Q22. Evaluation stage checks:
a) Data size
b) Model accuracy
c) Hardware speed
d) Memory
Q23. Poor data quality leads to:
a) Better output
b) Biased results
c) Faster AI
d) Accurate decisions
Q24. AI Project Cycle is:
a) Linear only
b) Iterative process
c) One-time process
d) Random
Unit 3: Advance Python (Practical Based)
Q25. Python is a:
a) Low-level language
b) High-level language
c) Machine language
d) Assembly language
Q26. Which symbol is used for comments in Python?
a) //
b) #
c)
d) **
Q27. Which data type stores multiple values?
a) Integer
b) Float
c) List
d) Boolean
Q28. A loop is used to:
a) Stop program
b) Repeat instructions
c) Delete data
d) Print errors
Q29. Which loop runs a fixed number of times?
a) while
b) for
c) if
d) else
Q30. Which function is used to take input?
a) print()
b) scan()
c) input()
d) read()
Q31. Which keyword is used to define a function?
a) function
b) def
c) define
d) fun
Q32. Python is widely used in AI because it:
a) Is slow
b) Has simple syntax
c) Uses hardware
d) Has no libraries
Q33. Which library is used for numerical computation?
a) NumPy
b) Pandas
c) Matplotlib
d) OpenCV
Q34. Indentation in Python is used to:
a) Improve speed
b) Define blocks of code
c) Add comments
d) Store data
Q35. Which statement is used for decision making?
a) loop
b) if
c) break
d) continue
Q36. Python programs are:
a) Compiled only
b) Interpreted
c) Machine level
d) Binary
Unit 4: Data Science (Practical Based)
Q37. Data Science deals with:
a) Hardware
b) Extracting insights from data
c) Internet
d) Networks
Q38. Data refers to:
a) Instructions
b) Raw facts and figures
c) Programs
d) Commands
Q39. Structured data is stored in:
a) Images
b) Tables
c) Videos
d) Audio
Q40. Which is an example of unstructured data?
a) Excel sheet
b) Database
c) Text message
d) CSV file
Q41. Data visualization helps in:
a) Hiding data
b) Easy understanding
c) Increasing size
d) Deleting data
Q42. A pie chart shows:
a) Trend
b) Proportion
c) Comparison
d) Relation
Q43. Which data type represents categories?
a) Numerical
b) Categorical
c) Continuous
d) Binary
Q44. Data cleaning is done to:
a) Add errors
b) Improve data quality
c) Reduce storage
d) Encrypt data
Q45. Big data is defined by:
a) Small size
b) Volume, Variety, Velocity
c) Manual handling
d) Low speed
Q46. Which tool is used for data analysis?
a) Paint
b) Excel
c) Notepad
d) Calculator
Q47. Data bias occurs when:
a) Data is fair
b) Data is balanced
c) Data favors one group
d) Data is large
Q48. Data Science is important for AI because:
a) AI works on data
b) AI ignores data
c) AI uses hardware
d) AI avoids learning
Unit 5: Computer Vision (Practical Based)
Q49. Computer Vision enables machines to:
a) Hear sound
b) See and understand images
c) Write code
d) Store data
Q50. Images are represented in computers as:
a) Letters
b) Pixels
c) Sounds
d) Text
Q51. Pixel stands for:
a) Picture element
b) Photo element
c) Print element
d) Program element
Q52. Which library is used for computer vision?
a) NumPy
b) Pandas
c) OpenCV
d) TensorFlow
Q53. Face recognition is an application of:
a) Data Science
b) Computer Vision
c) Networking
d) Hardware
Q54. Object detection helps in:
a) Finding objects in images
b) Printing images
c) Storing files
d) Playing videos
Q55. Computer Vision is widely used in:
a) Self-driving cars
b) Typewriters
c) Printers
d) Calculators
Q56. Image classification means:
a) Editing images
b) Assigning labels to images
c) Deleting images
d) Encrypting images
Q57. Camera acts as:
a) Output device
b) Input device
c) Storage device
d) Processing unit
Q58. Which technology is used in face unlock?
a) Database
b) Computer Vision
c) Compiler
d) Firewall
Q59. Computer Vision works with:
a) Audio data
b) Image and video data
c) Text data
d) Numeric data
Q60. Computer Vision applications should be:
a) Biased
b) Ethical and responsible
c) Hidden
d) Uncontrolled
Introduction to Python
50 MCQ Questions (Class 9 – CBSE AI)
Q1. Which function is used to take input from the user in Python?
a) get()
b) input()
c) read()
d) scan()
Q2. Which function is used to display output in Python?
a) show()
b) display()
c) print()
d) output()
Q3. What is the correct extension of a Python file?
a) .pt
b) .pyt
c) .py
d) .python
Q4. Which of the following is a valid variable name?
a) 2value
b) value-1
c) value_1
d) value 1
Q5. Which symbol is used for assignment in Python?
a) ==
b) =
c) :=
d) =>
Q6. What will be the output of: print(5 + 3)?
a) 53
b) 8
c) Error
d) 5+3
Q7. Which data type is used to store whole numbers?
a) float
b) str
c) int
d) bool
Q8. Which data type is used to store decimal values?
a) int
b) float
c) char
d) bool
Q9. What is the data type of: name = "Python"?
a) int
b) float
c) str
d) bool
Q10. Which of the following is a Boolean value?
a) 0
b) 1
c) True
d) "True"
Q11. Which operator is used for multiplication?
a) x
b) *
c) %
d) /
Q12. Which operator gives remainder?
a) /
b) //
c) %
d) **
Q13. What does // operator do?
a) Division
b) Modulus
c) Floor division
d) Power
Q14. What is the output of: print(10 // 3)?
a) 3.33
b) 3
c) 4
d) Error
Q15. Which operator is used for power?
a) ^
b) **
c) //
d) %
Q16. What is the output of: print(2 ** 3)?
a) 6
b) 8
c) 9
d) 23
Q17. Which statement is used for decision making?
a) loop
b) print
c) if
d) input
Q18. Which keyword is used when the condition is false?
a) if
b) elif
c) else
d) for
Q19. Which symbol is used for equality check?
a) =
b) !=
c) ==
d) >=
Q20. What is the output of:
Copy code
Python
if 5 > 3:
print("Yes")
a) No output
b) Error
c) Yes
d) False
Q21. Which operator checks greater than?
a) <
b) <=
c) >
d) ==
Q22. Which operator checks not equal?
a) ==
b) =
c) !=
d) >=
Q23. What is the output of: print(type(10))?
a) int
b) <class 'int'>
c) number
d) integer
Q24. What is the output of: print(type(3.5))?
a) int
b) float
c) <class 'float'>
d) decimal
Q25. Which function converts value into integer?
a) str()
b) float()
c) int()
d) bool()
Q26. Which function converts value into string?
a) char()
b) string()
c) str()
d) text()
Q27. What is the output of: print("Hello" + "World")?
a) Hello World
b) HelloWorld
c) Error
d) Hello+World
Q28. Which of the following is an arithmetic operator?
a) and
b) or
c) +
d) not
Q29. Which statement is true about Python?
a) Case insensitive
b) Case sensitive
c) No variables
d) No data types
Q30. What is indentation used for in Python?
a) Decoration
b) Comments
c) Block of code
d) Output
Q31. Which of the following causes an error?
a) print("Hi")
b) Print("Hi")
c) print(5)
d) print(3+2)
Q32. Which symbol is used for comments?
a) //
b) /* */
c) #
d)
Q33. What is the output of: print(10 > 20)?
a) True
b) False
c) 10
d) Error
Q34. What does elif stand for?
a) Else if
b) End if
c) Else loop
d) Extra if
Q35. How many conditions can be checked using elif?
a) Only one
b) Two
c) Many
d) None
Q36. What is the output of: print(bool(0))?
a) True
b) False
c) 0
d) Error
Q37. Which value is considered False in Python?
a) 1
b) -1
c) 0
d) 10
Q38. Which statement is correct?
a) Python uses {}
b) Python uses indentation
c) Python uses semicolon
d) Python uses brackets only
Q39. What is the output of: print(5 == 5)?
a) False
b) True
c) Error
d) None
Q40. Which of the following is a relational operator?
a) +
b) %
c) >=
d) *
Q41. Which statement executes when if condition is false?
a) if
b) elif
c) else
d) print
Q42. What is the output of: print("5")?
a) 5
b) "5"
c) Error
d) String 5
Q43. Which function finds the data type?
a) type()
b) datatype()
c) class()
d) id()
Q44. Which keyword is used to start a condition?
a) when
b) check
c) if
d) case
Q45. Which of the following is NOT a data type?
a) int
b) float
c) str
d) real
Q46. What will be the output of: print(6 % 2)?
a) 0
b) 2
c) 3
d) Error
Q47. Which operator is used for division?
a) %
b) //
c) /
d) **
Q48. Which statement is correct?
a) input() returns int
b) input() returns string
c) input() returns float
d) input() returns bool
Q49. What is the output of: print(3 + 2 * 2)?
a) 10
b) 7
c) 8
d) 12
Q50. Which of the following is compulsory in Python if statement?
a) Semicolon
b) Indentation
c) Brackets
d) Quotes
📘 MCQ Questions (Q1–Q50)
Q1. What is the main purpose of communication?
a) To share information
b) To confuse the listener
c) To speak loudly
d) To use difficult words
Q2. Which of the following is NOT a barrier to communication?
a) Noise
b) Clear pronunciation
c) Cultural differences
d) Emotional stress
Q3. What is the full form of the 7 Cs in communication?
a) Clear, Correct, Creative, Colorful, Confusing, Critical, Cool
b) Clear, Concise, Concrete, Correct, Coherent, Complete, Courteous
c) Clear, Concise, Cooperative, Curious, Complex, Connected, Careful
d) None of the above
Q4. Which of the following is an example of non-verbal communication?
a) Writing a letter
b) Speaking in a meeting
c) Nodding your head
d) Sending an email
Q5. What is the best way to improve verbal communication skills?
a) Avoid talking to people
b) Use complicated words
c) Practice speaking clearly and confidently
d) Speak very fast
Q6. What is the best way to start our day positively?
a) Think about all that can go wrong
b) Think about the difficult test
c) Think about your accomplishments
d) Think about traffic
Q7. Do you think people living in hill stations can skip taking a bath for many days?
a) No, everyone should bathe regularly
b) Yes, it is acceptable
c) Yes, if they wipe with cloth
d) None of the above
Q8. In self-management skills you can improve yourself in:
a) Discipline
b) Timeliness
c) Goal-setting
d) All of the above
Q9. When you are under ________ for a long time, it can cause health problems.
a) Stress
b) Discipline
c) Timeliness
d) Goal-setting
Q10. Which software manages all the devices of a computer?
a) Operating system
b) Application software
c) Anti-virus software
d) Microsoft Word
Q11. Which software keeps track of device status?
a) Operating system
b) Application software
c) Anti-virus software
d) Microsoft Word
Q12. An ________ manages computer memory.
a) Operating system
b) Application software
c) Anti-virus software
d) Microsoft Word
Q13. GUI stands for:
a) Graphical User Interface
b) Graphical User Interaction
c) Graphical User Interactive
d) None of the above
Q14. Which of the following is not an operating system?
a) DOS
b) Windows
c) Linux
d) Disk Defragmentor
Q15. Which is not a mobile operating system?
a) Android
b) iOS
c) Windows Phone
d) Linux
Q16. What is the primary goal of Green Skills?
a) Increase fossil fuels
b) Environmental sustainability
c) Industrial waste
d) Reduce employment
Q17. Which is NOT a renewable energy source?
a) Wind
b) Solar
c) Coal
d) Hydropower
Q18. How can industries adopt eco-friendly practices?
a) Energy-efficient machines
b) More plastic use
c) Dump waste in rivers
d) Deforestation
Q19. What are the 3Rs of sustainability?
a) Reuse, Repair, Restore
b) Reduce, Reuse, Recycle
c) Reform, Rebuild, Reuse
d) Redesign, Replace, Renew
Q20. What is a carbon footprint?
a) CO₂ absorbed by plants
b) Total greenhouse gases
c) Carbon fuel process
d) Oxygen by trees
Q21. Example of AI in daily life?
a) Manual washing
b) Playing instrument
c) Google Assistant
d) Writing book
Q22. Full form of NLP?
a) Natural Logic Processing
b) Neural Learning Process
c) Natural Language Processing
d) Non-Linear Processing
Q23. AI domain for images & videos?
a) Data Science
b) Computer Vision
c) NLP
d) Robotics
Q24. NOT a type of AI?
a) Narrow AI
b) General AI
c) Super AI
d) Basic AI
Q25. Ethical concern in AI?
a) Works 24/7
b) Stores data
c) Bias
d) Reduces workload
Q26. First step in AI project?
a) Model selection
b) Data collection
c) Problem identification
d) Deployment
Q27. Purpose of training AI model?
a) Collect data
b) Learn from data
c) Remove features
d) Deploy model
Q28. NOT a challenge in AI?
a) Data bias
b) Interpretability
c) Abundant data
d) High cost
Q29. Common evaluation metric?
a) Speed
b) Accuracy
c) File size
d) Features
Q30. Final step of AI lifecycle?
a) Training
b) Cleaning
c) Deployment
d) Feature engineering
Q31. Supervised learning algorithm?
a) K-Means
b) Decision Tree
c) Apriori
d) DBSCAN
Q32. Purpose of data preprocessing?
a) New dataset
b) Increase size
c) Clean data
d) Visualize
Q33. NOT a ML type?
a) Reinforcement
b) Supervised
c) Neural Learning
d) Unsupervised
Q34. Role of loss function?
a) Hyperparameters
b) Error measurement
c) Visualization
d) Preprocessing
Q35. Big data tool?
a) NumPy
b) Pandas
c) Apache Spark
d) Matplotlib
Q36. NOT Computer Vision application?
a) Facial recognition
b) Speech recognition
c) Object detection
d) Medical imaging
Q37. CNN is used for?
a) Text
b) Image processing
c) Speech
d) Translation
Q38. Object detection algorithm?
a) YOLO
b) Naïve Bayes
c) K-Means
d) Decision Tree
Q39. Pooling layer purpose?
a) Reduce dimensions
b) Increase resolution
c) Grayscale
d) Store pixels
Q40. CV library?
a) TensorFlow
b) Pandas
c) Matplotlib
d) NumPy
Q41. NLP application?
a) Image recognition
b) Speech recognition
c) Circuit design
d) Video editing
Q42. Tokenization means?
a) Speech to text
b) Structured data
c) Break text
d) Remove punctuation
Q43. Identify names & places?
a) Tokenization
b) NER
c) Sentiment
d) Stemming
Q44. Stop word example?
a) Artificial
b) Intelligence
c) The
d) Learning
Q45. Technique for review analysis?
a) NER
b) Sentiment analysis
c) Stemming
d) Parsing
Q46. Purpose of evaluation in AI?
a) Complexity
b) Performance check
c) Replace humans
d) Reduce efficiency
Q47. Metric for classification?
a) MSE
b) Accuracy
c) BLEU
d) Recall
Q48. Precision measures?
a) True positives
b) False negatives
c) False positives
d) Dataset size
Q49. Role of confusion matrix?
a) Training
b) Performance visualization
c) Data generation
d) Reduce complexity
Q50. NOT an evaluation metric?
a) F1-score
b) ROC curve
c) Precision
d) Compilation time
TEST 1
Input Devices (Q1–Q10)
1. Which device is used to type text into a computer?
a) Monitor
b) Printer
c) Keyboard
d) Speaker
2. Which device is used to point and click?
a) Scanner
b) Mouse
c) Printer
d) Plotter
3. Which input device is used to record sound?
a) Speaker
b) Monitor
c) Microphone
d) Printer
4. Which device is used to scan documents?
a) Scanner
b) Keyboard
c) Mouse
d) Joystick
5. Which device is used to play games?
a) Speaker
b) Joystick
c) Monitor
d) Printer
6. Which input device works by touching the screen?
a) Touchpad
b) Touch screen
c) Keyboard
d) Mouse
7. Which device is used to take pictures into the computer?
a) Printer
b) Webcam
c) Speaker
d) Plotter
8. Which input device reads barcodes?
a) Light pen
b) Barcode reader
c) Scanner
d) Monitor
9. Which device is used to draw directly on the screen?
a) Mouse
b) Light pen
c) Printer
d) Speaker
10. Which of these is NOT an input device?
a) Keyboard
b) Mouse
c) Monitor
d) Scanner
Output Devices (Q11–Q20)
11. Which device shows output on a screen?
a) CPU
b) Monitor
c) Keyboard
d) Mouse
12. Which device produces sound?
a) Printer
b) Speaker
c) Scanner
d) Mouse
13. Which device is used to print on paper?
a) Monitor
b) Printer
c) Speaker
d) Keyboard
14. Which output device is used for large drawings?
a) Printer
b) Scanner
c) Plotter
d) Mouse
15. Which device shows videos and images?
a) Speaker
b) Monitor
c) Keyboard
d) CPU
16. Which of these is an output device?
a) Scanner
b) Mouse
c) Printer
d) Keyboard
17. Which device is used to listen to music from a computer?
a) Monitor
b) Speaker
c) Scanner
d) Keyboard
18. Which output device uses ink?
a) Speaker
b) Monitor
c) Printer
d) Mouse
19. Which device gives soft copy output?
a) Printer
b) Monitor
c) Plotter
d) Speaker
20. Which is NOT an output device?
a) Printer
b) Monitor
c) Speaker
d) Mouse
Storage Devices (Q21–Q30)
21. Which device stores data permanently?
a) RAM
b) ROM
c) Keyboard
d) CPU
22. Which is a secondary storage device?
a) Hard disk
b) RAM
c) CPU
d) Register
23. Which storage device is portable?
a) Hard disk
b) Pen drive
c) ROM
d) Cache
24. Which device stores data temporarily?
a) ROM
b) Hard disk
c) RAM
d) DVD
25. Which storage device uses magnetic disks?
a) CD
b) DVD
c) Hard disk
d) Pen drive
26. Which device uses laser technology?
a) Hard disk
b) CD/DVD
c) RAM
d) CPU
27. Which storage device is also called flash drive?
a) Hard disk
b) Pen drive
c) ROM
d) Cache
28. Which has the largest storage capacity?
a) CD
b) DVD
c) Hard disk
d) Floppy
29. Which is NOT a storage device?
a) RAM
b) Hard disk
c) Keyboard
d) Pen drive
30. Which memory is called main memory?
a) Hard disk
b) ROM
c) RAM
d) DVD
Uses of Computer (Q31–Q40)
31. Computers are used in schools for:
a) Cooking
b) Teaching
c) Driving
d) Painting
32. Computers are used in hospitals to:
a) Play games
b) Treat patients
c) Store records
d) Sleep
33. Computers are used in banks to:
a) Cook food
b) Store money records
c) Drive cars
d) Print newspapers
34. Computers are used at home for:
a) Entertainment
b) Washing clothes
c) Cooking
d) Farming
35. Computers are used in offices for:
a) Typing letters
b) Playing sports
c) Cooking food
d) Washing dishes
36. Computers are used in railways for:
a) Cooking
b) Ticket booking
c) Cleaning
d) Painting
37. Computers help in:
a) Fast calculation
b) Slow work
c) Errors
d) Wasting time
38. Computers are used for online:
a) Shopping
b) Cleaning
c) Farming
d) Painting
39. Computers are used in weather forecasting to:
a) Print books
b) Predict weather
c) Play games
d) Cook food
40. Computers are used in communication to send:
a) Food
b) Messages
c) Clothes
d) Money
Hardware & Software (Q41–Q60)
41. Physical parts of a computer are called:
a) Software
b) Hardware
c) Data
d) Program
42. Programs that run on a computer are called:
a) Hardware
b) Software
c) CPU
d) Monitor
43. Which is hardware?
a) Windows
b) MS Word
c) Keyboard
d) Paint
44. Which is software?
a) Mouse
b) Monitor
c) Printer
d) MS Excel
45. CPU stands for:
a) Central Processing Unit
b) Computer Personal Unit
c) Central Program Unit
d) Control Processing Unit
46. Which is system software?
a) MS Word
b) Windows
c) Paint
d) Calculator
47. Which is application software?
a) Linux
b) Windows
c) MS Word
d) DOS
48. Which hardware is called the brain of computer?
a) Monitor
b) Keyboard
c) CPU
d) Mouse
49. Which is NOT hardware?
a) Printer
b) Speaker
c) Mouse
d) Windows
50. Which software helps to control computer hardware?
a) Application software
b) System software
c) Game software
d) Utility software
51. Which of these is an example of hardware?
a) Photoshop
b) Android
c) Scanner
d) Linux
52. Which of these is an operating system?
a) Word
b) Excel
c) Windows
d) Paint
53. Which part stores programs and data temporarily?
a) ROM
b) RAM
c) Hard disk
d) Pen drive
54. Which device processes data?
a) Monitor
b) CPU
c) Keyboard
d) Printer
55. Which is NOT software?
a) Linux
b) Windows
c) Keyboard
d) MS Word
56. Which software is used for typing documents?
a) MS Paint
b) MS Word
c) Windows
d) Calculator
57. Which hardware is used to display output?
a) Monitor
b) Mouse
c) Keyboard
d) Scanner
58. Which software is used for drawing?
a) MS Word
b) MS Paint
c) Excel
d) Notepad
59. Which is an example of application software?
a) Windows
b) Linux
c) DOS
d) PowerPoint
60. Which part connects all hardware components?
a) Monitor
b) Motherboard
c) Keyboard
d) Mouse
TEST 2
60 MCQ questions (Class 10 CBSE – AI syllabus based)
Unit 1: Introduction to Artificial Intelligence (AI)
1. Artificial Intelligence mainly aims to create machines that can:
a) Store data
b) Think and act like humans
c) Print documents
d) Run faster
2. Which of the following is an example of AI?
a) Calculator
b) Washing machine
c) Voice assistant
d) Printer
3. AI system that can perform only one task is called:
a) Strong AI
b) Super AI
c) Narrow AI
d) General AI
4. Which of the following is NOT a characteristic of AI?
a) Learning from data
b) Reasoning
c) Emotions
d) Problem solving
5. Which field is closely related to AI?
a) Agriculture
b) Machine Learning
c) Plumbing
d) Painting
6. The ability of a machine to improve its performance with experience is called:
a) Automation
b) Compilation
c) Learning
d) Storing
Unit 2: AI Project Cycle
7. First stage of AI Project Cycle is:
a) Modeling
b) Data Acquisition
c) Problem Scoping
d) Evaluation
8. In which stage is the problem clearly defined?
a) Data Exploration
b) Problem Scoping
c) Modeling
d) Deployment
9. Data collected from different sources is done in:
a) Problem Scoping
b) Data Acquisition
c) Modeling
d) Evaluation
10. Understanding the nature of data is part of:
a) Data Exploration
b) Modeling
c) Deployment
d) Testing
11. Training an AI model happens in which stage?
a) Problem Scoping
b) Data Acquisition
c) Modeling
d) Evaluation
12. Checking how well the model performs is called:
a) Training
b) Exploration
c) Evaluation
d) Acquisition
Unit 3: Advance Python (MCQ – theory based)
13. Which symbol is used to write comments in Python?
a) //
b)
c) #
d) **
14. Which data type stores True or False values?
a) int
b) float
c) bool
d) str
15. Which function is used to take input from the user?
a) get()
b) input()
c) scan()
d) read()
16. Which keyword is used to define a function in Python?
a) function
b) define
c) def
d) fun
17. Which loop is used when number of iterations is known?
a) while
b) repeat
c) for
d) do-while
18. List in Python is:
a) Immutable
b) Fixed size
c) Mutable
d) Single value
Unit 4: Data Science (Theory part)
19. Data Science mainly deals with:
a) Hardware
b) Internet
c) Data analysis
d) Gaming
20. Which of the following is an application of Data Science?
a) Weather forecasting
b) Online shopping
c) Traffic prediction
d) All of the above
21. Raw facts and figures are called:
a) Information
b) Data
c) Knowledge
d) Results
22. Process of collecting data is called:
a) Data cleaning
b) Data storage
c) Data access
d) Data acquisition
23. Which type of data is numbers only?
a) Qualitative
b) Quantitative
c) Categorical
d) Visual
24. Data Science helps in:
a) Decision making
b) Playing games
c) Drawing
d) Printing
Unit 5: Computer Vision (Theory part)
25. Computer Vision is a field of AI that helps machines to:
a) Hear
b) Speak
c) See and understand images
d) Smell
26. Face recognition is an example of:
a) NLP
b) Robotics
c) Computer Vision
d) IoT
27. Which of the following is an application of Computer Vision?
a) Medical imaging
b) Self-driving cars
c) Surveillance
d) All of the above
28. RGB stands for:
a) Red Green Blue
b) Real Green Black
c) Right Gray Blue
d) Red Gold Black
29. An image is made up of small units called:
a) Cells
b) Pixels
c) Bits
d) Blocks
30. Which device is commonly used to capture images?
a) Scanner
b) Printer
c) Camera
d) Speaker
Unit 6: Natural Language Processing (NLP)
31. NLP stands for:
a) Natural Learning Process
b) Neural Language Program
c) Natural Language Processing
d) Network Language Protocol
32. NLP helps computers to:
a) Understand human language
b) Drive cars
c) Print documents
d) Store images
33. Chatbots use mainly:
a) Computer Vision
b) Data Science
c) NLP
d) Robotics
34. Speech recognition is part of:
a) NLP
b) CV
c) IoT
d) Cloud computing
35. Machine translation is an example of:
a) Computer Vision
b) NLP
c) Robotics
d) Networking
36. Sentiment analysis is used to find:
a) Price
b) Language
c) Emotion in text
d) Images
Mixed Revision MCQs
37. Which AI system can perform human-like tasks in different fields?
a) Narrow AI
b) Weak AI
c) General AI
d) Reactive AI
38. Data used to train AI models should be:
a) Biased
b) Random only
c) Accurate and relevant
d) Small
39. Which part of AI focuses on learning from data?
a) NLP
b) Machine Learning
c) Robotics
d) Vision
40. The output of Data Science is mainly:
a) Data
b) Hardware
c) Insights
d) Images
41. Pixel color in RGB is formed using how many colors?
a) 1
b) 2
c) 3
d) 4
42. Tokenization is related to:
a) NLP
b) CV
c) Python
d) Data storage
43. Which stage comes after Data Acquisition?
a) Modeling
b) Evaluation
c) Data Exploration
d) Deployment
44. Python is mainly used for:
a) Web browsing
b) Programming
c) Drawing only
d) Gaming only
45. AI that can think better than humans is called:
a) Narrow AI
b) Weak AI
c) Super AI
d) General AI
46. Which of the following is structured data?
a) Images
b) Videos
c) Tables
d) Audio
47. Image classification belongs to:
a) NLP
b) Data Science
c) Computer Vision
d) IoT
48. Which function prints output in Python?
a) show()
b) print()
c) output()
d) display()
49. Removing errors from data is called:
a) Data access
b) Data modeling
c) Data cleaning
d) Data storing
50. Google Translate is based on:
a) Computer Vision
b) NLP
c) Robotics
d) IoT
51. AI Project Cycle has how many main stages?
a) 3
b) 4
c) 5
d) 6
52. Which is NOT an application of AI?
a) Smart assistants
b) Self-driving cars
c) Manual typing
d) Recommendation systems
53. A pixel value in RGB image ranges from:
a) 0 to 10
b) 0 to 50
c) 0 to 255
d) 1 to 100
54. Which Python data type stores multiple values?
a) int
b) float
c) list
d) bool
55. Data Science is a combination of:
a) Statistics, programming and domain knowledge
b) Only mathematics
c) Only coding
d) Only AI
56. Optical Character Recognition (OCR) belongs to:
a) NLP
b) Computer Vision
c) Robotics
d) IoT
57. Stop words are removed in:
a) Computer Vision
b) Python loops
c) NLP preprocessing
d) Data storage
58. Which device uses computer vision to unlock phones?
a) Speaker
b) Fingerprint sensor
c) Face recognition camera
d) Keyboard
59. AI model learns patterns from:
a) Hardware
b) Data
c) Software only
d) Internet
60. The main goal of AI is to build machines that are:
a) Fast
b) Cheap
c) Intelligent
d) Large
TEST 2
60 MCQs on Artificial Intelligence (Units 1 to 5) – Questions Only
Unit 1: AI Reflection, Project Cycle and Ethics
1. AI stands for:
a) Automated Information
b) Artificial Intelligence
c) Advanced Internet
d) Applied Interface
2. Which is an example of AI?
a) Calculator
b) Washing machine
c) Voice assistant
d) Fan
3. First step of AI Project Cycle is:
a) Modeling
b) Evaluation
c) Problem Scoping
d) Deployment
4. Data collection is done in which stage?
a) Problem Scoping
b) Data Acquisition
c) Modeling
d) Testing
5. AI ethics mainly deals with:
a) Speed of computer
b) Computer price
c) Right and wrong use of AI
d) Internet connection
6. Bias in AI means:
a) Fast output
b) Error in coding
c) Unfair result
d) High accuracy
7. Which is an ethical issue in AI?
a) Storage
b) Privacy
c) Printing
d) Typing
8. Evaluation stage checks:
a) Data size
b) Model performance
c) Cost
d) Speed
9. AI project cycle has how many main stages? 10. Personal data should be:
a) Shared always
b) Sold
c) Protected
d) Deleted
11. Which is NOT part of AI project cycle?
a) Deployment
b) Modeling
c) Gaming
d) Evaluation
12. Responsible AI means AI should be:
a) Expensive
b) Fast
c) Safe and fair
d) Large
Unit 2: Data Literacy
13. Data means:
a) Information
b) Machine
c) Software
d) Internet
14. Raw facts are called:
a) Knowledge
b) Data
c) Report
d) Chart
15. Which is qualitative data?
a) Height
b) Age
c) Color
d) Weight
16. Which is quantitative data?
a) Gender
b) Name
c) Marks
d) City
17. Data visualization is:
a) Writing data
b) Deleting data
c) Showing data in charts
d) Printing data
18. Pie chart shows:
a) Time
b) Percentage
c) Distance
d) Speed 19. Data cleaning means:
a) Washing data
b) Removing errors
c) Printing data
d) Copying data
20. Which tool is used to store data?
a) Database
b) Monitor
c) Speaker
d) Keyboard
21. Structured data example:
a) Image
b) Video
c) Table
d) Audio
22. Unstructured data example:
a) Excel file
b) Database
c) Text message
d) Table
23. Data collection method:
a) Survey
b) Drawing
c) Singing
d) Typing
24. Big data refers to:
a) Small files
b) Huge amount of data
c) Slow data
d) Clean data
Unit 3: Math for AI (Statistics & Probability)
25. Mean is also called:
a) Average
b) Median
c) Mode
d) Range
26. Median is:
a) First value
b) Last value
c) Middle value
d) Highest value
27. Mode is:
a) Smallest number
b) Largest number
c) Repeated value
d) Total value 28. Probability value lies between:
a) 0 and 10
b) 0 and 1
c) 1 and 100
d) -1 and 1
29. Formula of probability:
a) Favorable / Total outcomes
b) Total / Favorable
c) Mean / Total
d) Mode / Total
30. Standard deviation measures:
a) Speed
b) Spread of data
c) Size
d) Total
31. Which is a certain event?
a) Sun rises
b) Toss a coin
c) Rain
d) Lottery win
32. Which is impossible event?
a) Getting 7 on dice
b) Getting head
c) Getting tail
d) Getting 1
33. Mean of 2, 4, 6 =
a) 3
b) 4
c) 5
d) 6
34. Range =
a) Max - Min
b) Min - Max
c) Total
d) Mean
35. Probability of head in fair coin =
a) 0
b) 1
c) 0.5
d) 2
36. Statistics is study of:
a) Machines
b) Numbers
c) Data
d) Internet
Unit 4: Introduction to Generative AI 37. Generative AI is used to:
a) Delete data
b) Create new content
c) Store files
d) Print pages
38. Example of Generative AI:
a) Calculator
b) Search engine
c) Chatbot
d) Printer
39. Generative AI can create:
a) Text
b) Images
c) Music
d) All of these
40. GPT is a type of:
a) Hardware
b) Software
c) AI model
d) Network
41. Generative AI learns from:
a) Food
b) Data
c) Electricity
d) Internet cables
42. Output of Generative AI is called:
a) Input
b) Command
c) Prompt
d) Response
43. Input given to AI is called:
a) Prompt
b) Result
c) File
d) Program
44. Risk of Generative AI:
a) Bias
b) Misinformation
c) Privacy issues
d) All of these
45. Generative AI works on:
a) Rules only
b) Machine learning
c) Calculator
d) Keyboard
46. Which is text-to-image AI?
a) ChatGPT b) DALL·E
c) Excel
d) Chrome
47. Generative AI should be used:
a) Carelessly
b) Ethically
c) Secretly
d) Slowly
48. AI hallucination means:
a) Correct answer
b) Fast answer
c) Fake or wrong answer
d) Short answer
Unit 5: Introduction to Python
49. Python is a:
a) Snake
b) Game
c) Programming language
d) Hardware
50. Python was created by:
a) Bill Gates
b) Guido van Rossum
c) Elon Musk
d) Mark Zuckerberg
51. Python file extension is:
a) .txt
b) .exe
c) .py
d) .doc
52. Which symbol is used for comments?
a) //
b) #
c) /* */
d) %%
53. Print function is used to:
a) Input data
b) Store data
c) Display output
d) Delete data
54. Variable is used to:
a) Print value
b) Store value
c) Delete value
d) Copy value 55. Which is correct variable name?
a) 2num
b) num_2
c) num-2
d) @num
56. Data type of 10 is:
a) float
b) string
c) int
d) boolean
57. Data type of "AI" is:
a) int
b) float
c) string
d) list
58. Input function in Python is:
a) read()
b) scan()
c) input()
d) write()
59. Which loop repeats code?
a) if
b) else
c) for
d) print
60. Python is known for:
a) Hard syntax
b) Slow speed only
c) Easy readability
d) No library
