12th Grade Computer Science Quizzes, Questions & Answers

12th Grade

Top Trending Computer Science Quizzes

Ready to challenge your computer expertise? This quiz covers essential and advanced CS topics such as hardware architecture, CPU functions, memory hierarchy, input/output devices, software systems, and networking fundamentals....

Questions: 15 | Attempts: 51076 | Last updated: Dec 8, 2025

Sample Question
What does CPU stand for?

Computer Processing Unit

Central Peripheral Unit

Central Processing Unit

Computer Processing User

IT Technician AptITude Test! Hardest Trivia Questions Quiz

Challenge your skills as an IT technician with this aptitude test! Featuring questions on network issues, hardware components, and system troubleshooting, this quiz assesses crucial technical abilities and prepares you for...

Questions: 104 | Attempts: 3467 | Last updated: Mar 22, 2025

Sample Question
Which of the following IP addresses would a technician see if acomputer is connected to a multifunction network device and isattempting to obtain an IP address automatically but is notreceiving an IP address from the DHCP server?

172.16.10.10

192.168.0.10

169.254.10.10

192.168.10.10

JIRA and Account Logins! Trivia Questions Quiz

Jira is an application that is designed to track bugs in systems and account logins efficiently are not to be shared with other parties. This Australian application is quite useful when it comes to project management. Do you know...

Questions: 9 | Attempts: 438 | Last updated: Mar 16, 2025

Sample Question
Subscription logins have unlimited credits.

True

False

Grade 12 CAT Quiz

This Grade 12 CAT quiz explores the impact of modern technology on social interactions, education, and media perceptions.

Questions: 5 | Attempts: 491 | Last updated: Oct 4, 2025

Sample Question
It is easier to meet new people using modern technology.

True

False

Help Desk Support Skills Test

This quiz is administered by FMC to test your Help Desk Skill level. Please answer all questions to the best of your ability. You will be given 35 minutes to complete a total of 25 questions. You will only be allowed to answer...

Questions: 25 | Attempts: 6155 | Last updated: Mar 22, 2025

Sample Question
An IP address is best defined as...

An IP Address is a unique number consisting of 4 parts separated by dots (eg: 217.247.84.89) asociated with every system connected to a network

Internet Provider Address. The address of a company that provides individuals and other companies access to the Internet.

The location of Internet Packets measured in kilobytes on a network.

All of the above.

Popular Computer Science Quizzes

MS Word Practice Test: Improve Your Knowledge and Skills

Questions: 45 | Attempts: 150962 | Last updated: Mar 26, 2026

Sample Question
Which of the following is not part of a standard office suite?

Word Processor

Access

Photo Editor

File Manager

Excel Intermediate 2013 Quiz

Questions: 30 | Attempts: 49450 | Last updated: Oct 14, 2025

Sample Question
From the following list, select the choice that is a 3D formula in Excel.

=SUM(Sheet1!A1,A2,A3)

=SUM(Sheet2!C2-Sheet2!D3)

=SUM(Sheet3!$A:$A)

=SUM(Sheet1:Sheet2!A1)

PC Troubleshooting Test With Answers

Questions: 60 | Attempts: 36904 | Last updated: May 15, 2025

Sample Question
You are working for a small business as a computer tech. You notice that one of the users keeps shutting her computer down by pressing the power button instead of using the shutdown process of the operating system. You inform the user that this is not a good practice because? (choose 2 options)

It can cause a component failure.

The power surges to the components can cause damage.

It might take time for the power supply to recharge.

It could damage the monitor.

IT Support Quiz: Networking & Hardware Basics

Questions: 25 | Attempts: 25501 | Last updated: Dec 5, 2025

Sample Question
An IP address is best defined as

A unique number that identifies a device on a network

The address of an internet provider company

The location of packets measured in kilobytes

All of the above

Test Your Knowledge On Information Technology Quiz

Questions: 10 | Attempts: 18717 | Last updated: Jul 16, 2025

Sample Question
A computer system may be categorised as a:

General purpose or special purpose

Embedded computers

Game consoles and server

Super computers and main frames

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