Live Education Quiz

1

Which type of error is the most difficult to find because the program runs but produces incorrect results?

A

Syntax Error

B

Runtime Error

C

Compilation Error

D

Logical Error

2

Which OS provides GUI?

A

DOS

B

Windows

C

Assembly

D

Machine language

3

What is a finite set of clear, step-by-step instructions to solve a particular problem called?

A

An Algorithm

B

A Flowchart

C

A Program

D

A Dry Run

4

What is the main software that manages all the hardware and software on a computer?

A

Web Browser

B

Antivirus

C

MS Office

D

Operating System

5

Which concept improves program readability?

A

Errors

B

Modular design

C

Counting

D

Randomization

6

Which number system is used internally by computers?

A

Decimal

B

Binary

C

Octal

D

Hexadecimal

7

Which error prevents a program from running?

A

Logical error

B

Syntax error

C

Output error

D

Design error

8

Which software helps maintain system performance?

A

Application software

B

Utility software

C

Operating system

D

Compiler

9

Which type of reasoning is used to draw a specific conclusion from a general statement or rule?

A

Inductive Reasoning

B

Abductive Reasoning

C

Analogical Reasoning

D

Deductive Reasoning

10

Which software is necessary to run applications?

A

Operating system

B

Utility software

C

Antivirus

D

Editor

11

If a restaurant offers 4 types of main courses and 3 types of drinks, how many different meal combinations can be made?

A

7

B

12

C

4

D

3

12

Logical reasoning in computing helps to:

A

Decorate programs

B

Make decisions correctly

C

Increase hardware speed

D

Avoid algorithms

13

Standard algorithms are:

A

User-defined algorithms

B

Algorithms with no rules

C

Well-known and commonly used algorithms

D

Hardware algorithms

14

Which code is limited to English characters?

A

Unicode

B

ASCII

C

UTF-8

D

UTF-16

15

An error that causes the program to produce an incorrect result, but does not stop it from running, is called a:

A

Logical Error

B

Syntax Error

C

Runtime Error

D

Compilation Error

16

Hexadecimal number system uses base?

A

2

B

8

C

10

D

16

17

Which of the following is an example of logical reasoning?

A

Guessing

B

Random selection

C

If-then decision making

D

Copying data

18

Which is the final step of problem solving?

A

Understanding

B

Designing

C

Testing and evaluation

D

Abstraction

19

Which of the following is the best example of system software?

A

MS Word

B

Google Chrome

C

Video Game

D

Windows 10

20

What is the name of the process where you manually test an algorithm with sample data to check its logic?

A

Abstraction

B

Modular Design

C

Generalization

D

Dry Run

21

Which principle helps in solving basic counting problems?

A

Logical fallacy

B

Counting principle

C

Flowchart principle

D

Debugging principle

22

Which software is used to perform specific tasks?

A

System software

B

Application software

C

Firmware

D

BIOS

23

Which software translates high-level language?

A

Editor

B

Compiler

C

Operating system

D

Utility

24

What is the first and most important step in solving a computational problem?

A

Writing the code

B

Testing the algorithm

C

Designing the algorithm

D

Understanding and defining the problem

25

Which of the following is NOT a step in algorithm design?

A

Understanding problem

B

Designing solution

C

Executing hardware

D

Testing

26

Which concept breaks a big problem into parts?

A

Abstraction

B

Modular design

C

Counting

D

Dry run

27

What is computer software?

A

Physical components

B

Set of instructions

C

Electrical wires

D

Input devices

28

What is machine level data representation?

A

Data stored in files

B

Data represented using binary form

C

Data shown on screen

D

Data printed on paper

29

Which of the following is NOT a characteristic of a good algorithm?

A

It must be finite and stop after some steps.

B

It must be clear and easy to understand.

C

It must be complex and difficult to follow.

D

It must be effective and doable.

30

Algorithms are independent of:

A

Problem

B

Programming language

C

Logic

D

Steps

31

Which coding system is designed to represent characters from almost all languages in the world?

A

ASCII

B

EBCDIC

C

Unicode

D

BCD

32

What is the first step in solving a computational problem?

A

Writing code

B

Understanding the problem

C

Testing output

D

Debugging

33

A generalized solution means:

A

Solution for one case only

B

Solution that works for many similar problems

C

No solution

D

Hardware solution

34

Modular design refers to:

A

Designing a single large program

B

Dividing a problem into smaller modules

C

Ignoring problem parts

D

Hardware design

35

An algorithm must produce:

A

Infinite results

B

No output

C

At least one output

D

Only input

36

Which feature ensures an algorithm ends after a limited number of steps?

A

Input

B

Output

C

Finiteness

D

Generality

37

Which number system is easiest for humans?

A

Binary

B

Octal

C

Decimal

D

Hexadecimal

38

Which of the following is an operating system?

A

MS Word

B

Windows

C

Chrome

D

Excel

39

A problem that can be divided into smaller parts supports:

A

Abstraction

B

Modular design

C

Counting principle

D

Error handling

40

Which software controls startup of computer?

A

Compiler

B

BIOS

C

Application software

D

Antivirus

41

Which step comes after designing an algorithm?

A

Problem identification

B

Testing and verification

C

Ignoring errors

D

Data deletion

42

A group of 8 bits is commonly known as a:

A

Byte

B

Kilobyte

C

Bit

D

Megabyte

🎉 Practice Complete!