CLASS 4th and 5th MCQ TEST:-1

MCQ PDF LINK 👈

OMR LINK 👈

🔹 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

CLASS 10th MCQ TEST:-4

MCQ PDF LINK👈

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

CLASS 9th MCQ TEST :-3

MCQ PDF LINK👈

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