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Computer Science Quiz

by alexPublished: October 18, 2024

Dive into the fascinating world of computer science with this engaging quiz designed to test your knowledge on various topics such as algorithms, programming languages, and data structures. Whether you’re a seasoned professional or a curious learner, this quiz will provide a stimulating challenge. Good luck and have fun!

We recommend that you do not leave the page that you are taking this quiz in. Stay honest 🙂

Computer Science Quiz Questions Overview

1. What is the time complexity of binary search in a sorted array?

O(n)

O(log n)

O(n^2)

O(1)

2. Which programming language is known as the backbone of web development?

Python

JavaScript

C++

Java

3. What does ‘HTTP’ stand for?

HyperText Transfer Protocol

HyperText Transmission Protocol

HyperText Transfer Program

HyperText Transmission Program

4. Which data structure uses LIFO (Last In, First Out) principle?

Queue

Stack

Linked List

Tree

5. Which sorting algorithm has the best average-case time complexity?

Bubble Sort

Insertion Sort

Merge Sort

Selection Sort

6. What is the primary purpose of the DNS (Domain Name System)?

To secure websites

To translate domain names to IP addresses

To store website data

To manage web traffic

7. Which of the following is not an object-oriented programming language?

Java

Python

C++

8. What does ‘SQL‘ stand for?

Structured Query Language

Standard Query Language

Simple Query Language

Sequential Query Language

9. Which of the following is a NoSQL database?

MySQL

PostgreSQL

MongoDB

SQLite

10. What is the main function of an operating system?

To compile code

To manage hardware and software resources

To design websites

To run network protocols