Computer Exam (20 Questions)
A set of 20 computer-related multiple-choice questions covering hardware, software, networking, internet technologies, and basic computer operations. Each question includes four options and the correct answer for quick revision.
1) Which command is used to delete a file in Windows permanently?
2) Which device is needed to connect multiple computers in a network?
3) Which cloud service model provides virtual machines?
4) What does GUI mean?
5) Which protocol is used to transfer web pages?
6) What is the main function of a firewall?
7) The brain of a computer network is called what?
8) Which device converts digital signals to analog and back?
9) Which of these is an open source operating system?
10) What does OS stand for?
11) Which one is an example of an operating system?
12) Which programming language is mainly used for web page structure?
13) 1 byte equals how many bits?
14) Which key combination is used to copy selected text on Windows?
15) Which of the following is an output device?
16) Which unit is used to measure processor speed?
17) Which storage device has the fastest access speed?
18) What does URL stand for?
19) Which type of memory is volatile?
20) Which part of a computer is responsible for carrying out instructions?
Mathematic Quiz
Math quiz helps us to increase our knowledge
1 / 3
1) 150/3
2 / 3
2) 10+20
3 / 3
3) 5*40
