Computer Science Quizzes Online & Trivia

Think you know all about computer science? You will be amazed at how many new things you could learn with computer science quizzes online!

If you're always curious to learn new facts and trivia about computer science, what better way to satisfy your hunger for knowledge than some awesome computer science quizzes? Test yourself and share these computer science quizzes with your friends and peers to find out who the real tech-wizard is!

Enhance your knowledge about a topic or learn something completely new by answering quiz questions. You can prepare for your next test, simply keep yourself updated or even get insights into creating awesome questions with these computer science quizzes.

Made up of well-researched and interesting quiz questions, each and every computer science quiz here can test your awareness and grasp of the subject. With detailed feedback for every answer, you can easily learn something new about computer science with every question you attempt.

View results instantly and share them online with your network to get some serious bragging rights.
So, what are you waiting for? Take the ultimate computer science quiz and check if you're the master of computer science.

Related Topics


  • What is the means of encoding text in which each symbol is represented by 16 bits?
    What is the means of encoding text in which each symbol is represented by 16 bits?
    There is no correct answer. "Unicode" does not imply a specific encoding, especially not a 16-bit one.

  • Which of the following is the binary representation of 4 5/8?
    Which of the following is the binary representation of 4 5/8?
    The correct answer to this question is B, 100.101. The binary system is numeric, and it writes numbers using only the digits 0 and 1. These two numbers are also known as a true and false state. In this system, a digit is as twice as much as a digit to the right of them. Many people invented this system, but the credit goes to mathematician Gottfried Leibniz. He created the system in 1679. Since then, it has gone on to be used in computers and calculators. This type of question could be found on a math test, as well as SATs.

  • What has been the biggest contribution of your country to the field of computer science?
    What has been the biggest contribution of your country to the field of computer science?
    During the Industrial revolution, the United States has contributed to the field of computer science by first inventing tools and equipment like the weaver and mechanical reapers. These inventions began the increase in technology at an early stage of history. Later, other inventors like Benjamin Franklin and Thomas Jefferson created mechanical devices that were involved in the field of computer science. Some contributions to science came by way of those who emigrated to the United States or presented information to the United States like Albert Einstein. It is difficult to decide one person who contributed to the field of computer science, but Alexander Graham Bell has contributed the most to science and technology due to his invention of the telephone which allowed people to communicate over wires.

  • What are the four major components of a computer?
    What are the four major components of a computer?
    The answer to this is A. These four major parts of the computer are all working well together in order to create processes that will make people’s work faster. For example, the CPU is known to be the brain of the computer. Without this, the whole system will not work. The memory is also important. Imagine having to do work and not having enough space to do your work. This can make things hard for you to do. The input and the output devices are also important because they can make the things that you are going to do with your computer easier to do and accomplish.

  • When was the world wide web invented?
    When was the world wide web invented?
    World Wide Web was invented by Sir Tim Berners-Lee. World Wide Web was invented in the late 1980’s. By 1985, the global Internet began to proliferate in Europe and the Domain Name System came into being. In 1989 the first IP connection between Europe and North America was made. In 1990, the first test of the internet was launched with help of hypertext. The web browser, web server, and webpage were published in late 1990.

  • What is Fortran?
    What is Fortran?
    Fortran is a general purpose imperative programming language that is especially suited to numeric computation and scientific computing. Fortran was originally developed by IBM. It was in the 1950s that fortran first came about and was first developed for scientific and engineering applications. Fortran dominated its area even in the early days and has continued to do so even after more than fifty years of being around. Intensive areas within fortran include numerical weather prediction, finite element analysis, computational fluid dynamics, computational physics, and crystallography.

  • When was the world wide we invented?
    When was the world wide we invented?
    It's 1989 not 1991

  • Can you refer to the following code for this question: public class HelloWorld{   public static void main (String [] args)   {    System.out.println("Hello World!!");  }What would be the...
    Can you refer to the following code for this question: public class HelloWorld{   public static void main (String [] args)   {    System.out.println("Hello World!!");  }What would be the...
    What is the difference between A,B

  • How many different zip codes can be made with the digits 0-9 if no digit is used more than once and the first digit is not 0? A zip code contains 5 digits.
    How many different zip codes can be made with the digits 0-9 if no digit is used more than once and the first digit is not 0? A zip code contains 5 digits.
    D (9 9876) this is because this can happen in two different ways. First by choosing from 9 digits 5 and then in how many ways one can arrange 0 if it must not start. i.e P(9,5) 9 So the correct answer is D

  • Can you store more than one operating system in a computer?
    Can you store more than one operating system in a computer?
    The correct answer to this question is Yes. Multiple operating systems can be installed on one computer. Operating systems help manage computer software and maintain the computer act out functions like allowing applications to be executed. Examples of operating systems include Windows 10, Chrome OS, and Mojave. When a computer has two operating systems installed on one device, it is known as dual booting. Operating systems are installed on the hard drive of a computer. One could add another hard drive to the computer, in which they would establish a different operating system. When the computer is turned on, the user can select the operating system they wish to use.

  • Which of the following bit patterns represents the value 5 in two's complement notation?
    Which of the following bit patterns represents the value 5 in two's complement notation?
    Option A is a correct one because you have to answer it in two` compliment notation ...for that firstly take a compliment of 5(00000101) which is 11111010 and then add 1 in the solution to get 2` compliment 11111010 + 1 _____________ 11111011

  • Write a loop that simulates a missile launch countdown. Assume an integer variable called start contains the starting countdown value. For example,  if start equals15, your loop will print:...
    Write a loop that simulates a missile launch countdown. Assume an integer variable called start contains the starting countdown value. For example,  if start equals15, your loop will print:...
    public class blastOff { public static void main(String[] args) { for( int x = 15; x >= 0; x--) { for( int s = 16; s <= x; s--) { System.out.print(x-1); } System.out.println( x + ". "); } System.out.println("Blast off!"); } }

Top Trending Quizzes
Name That Game!
Occupational Health And Safety Quiz
1960's History Trivia Quiz
Quiz: Which Sport Really Matches Your Personality?
The Advanced Computer Quiz
Easy Online Test A
Which Celebrity Are You Like Quiz
What Country Should You Live In?
The Principles Of Design Test! Trivia Questions Quiz
Master Of Arts In Education Quiz For College Student
Remedies Exam Revision 20 Questions
Great Game: Online Testing
Are You Sanatorium Or Heavy Metal? Fun Quiz
Will You Be Successful?
Speak First Marking Period
How Country Am I?
Who Are You In Society?
Who Is Your Celebrity Look A Like?
What's The Animal Of Your Liking?
Educational Interpreters: EIPA Written Pre-test
Foodie Quiz: How Much Of A Foodie Are You?
How Black Country Are You?
Online Test Quiz 9 Review
Which Character Are You From The Tiger's Curse?
What Does The Food You Eat Say About You?
Matching A Reference To The Resource Type
A Fun Science Quiz On Cells
Rap Music Quiz
Game Quiz: Yu-GI-oh! Gx Duel Academy!
The Fallacy Game
Shaytards Quiz
Business Chemistry Profile Quiz
Super Vijay Fan
What Kind Of A Food Shopper Are You?
Kids Entertainment Trivia Questions! Quiz
Fun And Entertainment Trivia Questions
Celebrity Look Alike Personality Quiz
How Much Of A Contribution Do You Make To Society?
Mind Your Health
Take This Trivia Quiz On Tomorrowland Event!
Online Test 1 Part 5
Fact Or Crap Fun Quiz!
A Fun Science Quiz For Children!
Movie Quiz: My Best Friend's Wedding
Online Test Ch. 11 Quiz
What Kind Of Food Expert Are You?
Take The Quiz And Find Out If You're A TV Show Expert
Take This Geography Exam Review Quiz!
Which Popular Sport Are You Most Like?
World's Hardest Science Quiz You'll Ever Take!
Ultimate Quiz On Business