Introduction to Computer Science: Master the Fundamentals

Question 1

Which attribute is generally NOT associated with computer systems?

Accepted Answer

Emotion

Answer

Speed

Answer

Reliability

Answer

Accuracy

Question 2

Which key distinction separates structured programming from object-oriented programming?

Accepted Answer

Structured programming emphasizes data flow, while object-oriented programming focuses on data encapsulation.

Answer

Structured programming uses subroutines, while object-oriented programming uses objects.

Answer

Structured programming is harder to maintain than object-oriented programming.

Answer

Structured programming is more efficient than object-oriented programming.

Question 3

What is the smallest unit of information that can be stored and processed by a computer system?

Accepted Answer

Bit

Answer

Byte

Answer

Word

Answer

Nibble

Question 4

Which data structure is specifically designed to follow the last-in, first-out (LIFO) principle?

Accepted Answer

Stack

Answer

Array

Answer

Queue

Answer

Linked list

Question 5

What is the key distinction between a compiler and an interpreter in the context of programming?

Accepted Answer

Compilers translate code into machine code before execution, while interpreters execute code line by line

Answer

Interpreters produce machine code, while compilers produce bytecode

Answer

Compilers are always faster than interpreters

Answer

Interpreters can execute code written in any programming language, while compilers are limited to specific languages

Question 6

What is the primary responsibility of an operating system (OS)?

Accepted Answer

Managing hardware resources and providing a platform for software execution

Answer

Providing a user-friendly interface

Answer

Running applications directly

Answer

Storing and organizing data

Question 7

Which of the following best describes a well-designed user interface (UI)?

Accepted Answer

Simple, consistent, and intuitive to use

Answer

Visually appealing with vibrant colors and graphics

Answer

Packed with features and functionality

Answer

Resistant to user errors and crashes

Question 8

What is the fundamental purpose of a network protocol?

Accepted Answer

To establish a set of communication rules between devices

Answer

To encrypt data for secure transmission

Answer

To determine the most efficient path for data packets

Answer

To allocate and manage network resources

Question 9

Which data structure is most suitable for storing a sequence of elements in a sequential order?

Accepted Answer

Array

Answer

Linked list

Answer

Stack

Answer

Queue

Question 10

What is the primary purpose of representing data in binary format?

Accepted Answer

To store data efficiently and compactly

Answer

To enable data storage on magnetic media

Answer

To protect data from unauthorized access

Answer

To enhance data processing speed

Question 11

What is a key function of a computer network?

Accepted Answer

Connecting multiple computers or devices for resource sharing and communication

Answer

Centralizing data storage

Answer

Running complex simulations and calculations

Answer

Providing access to the internet

Question 12

Which aspect of computer science is not directly related to its core principles?

Accepted Answer

Archaeology

Answer

Data Structures

Answer

Algorithms

Answer

Human-Computer Interaction

Question 13

Which algorithm is specifically designed to find the shortest path between two vertices in a weighted graph?

Accepted Answer

Dijkstra's Algorithm

Answer

Bubble Sort

Answer

Binary Search

Answer

Merge Sort

Question 14

Which programming language emphasizes object-oriented design and runs uniformly across various platforms?

Accepted Answer

Java

Answer

Python

Answer

C++

Answer

Assembly

Question 15

What is a defining characteristic of the von Neumann architecture, commonly used in digital computers?

Accepted Answer

Separate storage of data and instructions in memory

Answer

Exclusive use of a Reduced Instruction Set Computer (RISC) instruction set

Answer

Implementation of a multi-core processor design

Answer

Employment of a Harvard architecture for memory management

Question 16

Which of the following is NOT a core concept of computer science?

Accepted Answer

Networking

Answer

Data structures

Answer

Algorithms

Answer

Programming

Question 17

Which of the following concepts is NOT a core pillar of computer science?

Accepted Answer

Computer hardware

Answer

Algorithms

Answer

Data structures

Answer

Programming

Question 18

What is the primary purpose of an algorithm?

Accepted Answer

To provide a structured solution to a specified problem

Answer

To facilitate data storage and management

Answer

To enable communication between computers

Answer

To display information on a monitor

Question 19

Which of the following is an example of a data structure?

Accepted Answer

Array

Answer

Formula

Answer

Paragraph

Answer

Image

Question 20

What is the main function of a programming language?

Accepted Answer

To translate human-readable code into a format that a computer can interpret

Answer

To create visual designs for websites

Answer

To analyze and process data

Answer

To send electronic mail messages

Question 21

Who is often considered to be the pioneer of computer science?

Accepted Answer

Alan Turing

Answer

Charles Babbage

Answer

Bill Gates

Answer

Steve Jobs

Question 22

Which of the following is NOT an application of computer science?

Accepted Answer

Physics

Answer

Artificial intelligence

Answer

Education

Answer

Medicine

Question 23

What is a key distinction between computer science and information technology?

Accepted Answer

Computer science focuses on theoretical principles, while information technology focuses on practical implementation.

Answer

Information technology focuses on theoretical principles, while computer science focuses on practical implementation.

Answer

There is no meaningful distinction between computer science and information technology.

Answer

Computer science is a subset of information technology.

Question 24

What is the primary purpose of a computer network?

Accepted Answer

To enable communication and resource sharing between devices

Answer

To facilitate gaming and entertainment

Answer

To serve as a storage repository for vast amounts of data

Answer

To control automation processes in industrial settings

Question 25

Which programming languages are both high-level and object-oriented?

Accepted Answer

Java

Accepted Answer

Python

Answer

C

Answer

Assembly language

Question 26

Which of the following is NOT a key component of a computer system?

Accepted Answer

User

Answer

Hardware

Answer

Software

Answer

Network

Question 27

Which of the following is a fundamental concept in the field of computer science?

Accepted Answer

Data structures

Answer

Artificial intelligence

Answer

Web development

Answer

Graphic design

Question 28

Which programming language is commonly used for web development?

Accepted Answer

JavaScript

Answer

Python

Answer

Java

Answer

C++

Question 29

What is the main role of data structures in computer science?

Accepted Answer

To organize and manage data efficiently.

Answer

To perform mathematical operations on data.

Answer

To create user interfaces for applications.

Answer

To store and retrieve data from databases.

Question 30

Which software engineering methodology is known for its iterative development and emphasis on user feedback?

Accepted Answer

Agile methodology

Answer

Waterfall model

Answer

Spiral model

Answer

RAD model

Question 31

What is the main purpose of a compiler?

Accepted Answer

To convert high-level code into machine code.

Answer

To interpret code line-by-line during execution.

Answer

To check code for syntax errors.

Answer

To generate documentation for software applications.

Question 32

Which of the following is NOT a data structure?

Accepted Answer

Algorithm

Answer

Array

Answer

Stack

Answer

Linked list

Question 33

What is the primary function of an operating system?

Accepted Answer

To manage the hardware and software resources of a computer system.

Answer

To store data

Answer

To develop software applications.

Question 34

Which of the following is considered a high-level programming language?

Accepted Answer

Python

Answer

Binary code

Answer

Assembly language

Answer

Machine code

Question 35

What is the key difference between a compiler and an interpreter in the context of programming?

Accepted Answer

A compiler translates the entire program into machine code before execution, while an interpreter executes the program line by line.

Answer

A compiler is used for high-level languages, while an interpreter is used for low-level languages.

Question 36

Which of the following is an example of a network topology?

Accepted Answer

Star

Answer

Programming language

Answer

Algorithm

Answer

Data structure

Question 37

What is the primary purpose of a firewall in a computer system?

Accepted Answer

To protect against unauthorized access

Answer

To improve network performance

Answer

To store data

Question 38

What is the World Wide Web (WWW)?

Accepted Answer

A system of interlinked hypertext documents accessed via the internet.

Answer

A search engine

Answer

An email protocol