Live Education Quiz

1

Which CSS property is used to add space inside an element?

A

margin

B

padding

C

border

D

spacing

2

Which debugging technique involves checking output step by step?

A

Dry run

B

Tracing

C

Testing

D

Compilation

3

Why is data visualization important?

A

It increases storage size

B

It makes data easier to understand

C

It deletes duplicate data

D

It hides information

4

What is the main goal of data analysis?

A

To design hardware

B

To find patterns and insights

C

To type documents

D

To send emails

5

Which sorting algorithm repeatedly swaps adjacent elements?

A

Selection sort

B

Insertion sort

C

Bubble sort

D

Merge sort

6

Which principle helps in solving basic counting problems?

A

Logical fallacy

B

Counting principle

C

Flowchart principle

D

Debugging principle

7

Counting principles are mainly used in:

A

Decision making

B

Finding number of possible outcomes

C

Debugging

D

Error handling

8

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

9

Binary digit is also called?

A

Byte

B

Nibble

C

Bit

D

Word

10

Software that is free to use and modify is called?

A

Paid software

B

Proprietary software

C

Open-source software

D

Utility software

11

What is an error in the code's grammar or spelling called?

A

Runtime error

B

Logical error

C

Syntax error

D

User error

12

What is raw data?

A

Processed information

B

Final results

C

Unprocessed facts

D

Graphs and charts

13

An error in the grammar or spelling rules of a programming language is called a:

A

Logical Error

B

Syntax Error

C

Runtime Error

D

Human Error

14

Which step comes after designing an algorithm?

A

Problem identification

B

Testing and verification

C

Ignoring errors

D

Data deletion

15

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

16

Which step verifies correctness of an algorithm?

A

Dry run

B

Abstraction

C

Generalization

D

Modularization

17

Which is the final step of problem solving?

A

Understanding

B

Designing

C

Testing and evaluation

D

Abstraction

18

What is Data Science?

A

The art of drawing pictures on a computer.

B

The process of building computer hardware.

C

The study of data to find useful information and patterns.

D

The process of creating animations and games.

19

Which HTML section contains metadata?

A

<body>

B

<meta>

C

<head>

D

<title>

20

An error in an algorithm means:

A

Correct output

B

Unexpected or wrong result

C

Fast execution

D

Hardware failure

21

Which chart is most suitable for continuous data?

A

Line chart

B

Pie chart

C

Bar chart

D

Table

22

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

23

Logical reasoning in computing helps to:

A

Decorate programs

B

Make decisions correctly

C

Increase hardware speed

D

Avoid algorithms

24

Which software helps maintain system performance?

A

Application software

B

Utility software

C

Operating system

D

Compiler

25

What type of data is represented using numbers?

A

Qualitative data

B

Quantitative data

C

Text data

D

Image data

26

Which of these is a common type of chart used for data visualization?

A

A text document.

B

An audio file.

C

A computer program.

D

A bar chart.

27

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

28

What does GUI stand for?

A

General User Interface

B

Graphical User Interface

C

Global User Internet

D

Graphical Utility Interface

29

Which chart is best for showing parts of a whole, like the percentage of students who like different fruits?

A

Line chart

B

Scatter plot

C

Flowchart

D

Pie chart

30

Which of the following is a data visualization tool?

A

Spreadsheet charts

B

Compiler

C

Antivirus

D

Text editor

31

Which property ensures same output for same input?

A

Generality

B

Definiteness

C

Finiteness

D

Modularity

32

Which algorithm gives the best result in minimum steps?

A

Efficient algorithm

B

Long algorithm

C

Simple algorithm

D

Manual algorithm

33

Which HTML tag is used to create a link to another web page?

A

<link>

B

<img>

C

<p>

D

<a>

34

Binary number system is based on which digits?

A

0 and 9

B

1 and 2

C

0 and 1

D

2 and 3

35

What is the ultimate goal of analyzing data in data science?

A

To create colourful charts.

B

To make better decisions.

C

To collect as much data as possible.

D

To write long reports.

36

What is a single binary digit, either a 0 or a 1, called?

A

Byte

B

Bit

C

Nibble

D

Word

37

Standard algorithms are:

A

User-defined algorithms

B

Algorithms with no rules

C

Well-known and commonly used algorithms

D

Hardware algorithms

38

How many bits does the standard ASCII code use to represent a single character?

A

7 bits

B

16 bits

C

4 bits

D

32 bits

39

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

A

Understanding problem

B

Designing solution

C

Executing hardware

D

Testing

40

Which tool is used to find errors in a program?

A

Compiler

B

Debugger

C

Interpreter

D

Editor

🎉 Practice Complete!