Practice Test
Track your progress and improve your skills
Overview
This practice test is designed to help you prepare and measure your understanding of the subject.
You can take your time to answer the questions and review your progress after completion.
Instructions
- Read each question carefully before answering.
- Choose the option that best answers the question.
- No time limit — focus on accuracy.
- You may use your notes or reference materials.
- Review all answers before finalizing your test.
Scoring
- Each correct answer = 1 point
- No negative marking
- Track your improvement over multiple attempts
Good luck — your progress is your power!
1.
A computer virus is a:
2.
What is the full name of SRAM?
3.
Which of the following is an example of a mobile operating system?
4.
Which program helps the OS communicate with a hardware device?
5.
Which OS component decides which process gets CPU time?
6.
The situation where processes wait indefinitely for resources is called:
7.
What is the full name of ISP?
8.
The CPU consists of ______ and ______.
9.
Which component converts electrical power into suitable power for computer components?
10.
Which scheduling method selects the process with the highest priority?
11.
Which device is mainly used to enter printed text into a computer?
12.
Which of the following is an operating system?
13.
Which device is commonly used as portable flash storage?
14.
Which number system is directly used by computers?
15.
A computer is running very slowly. The most likely cause is:
16.
A microprocessor unit, a memory unit, and an input/output unit form a ______.
17.
The kernel is responsible for managing:
18.
Linux is best described as:
19.
Which OS component provides an interface through which users can issue commands?
20.
Which of the following is system software?
21.
Which OS feature allows several users to access resources according to permissions?
22.
Which OS feature helps prevent unauthorized access to files?
23.
Which operating system is primarily command-line based?
24.
What is the full name of OMR?
26.
Which device is used for pointing and selecting objects on the screen?
27.
What is the full name of FTP?
28.
Which interface allows users to interact using icons and menus?
29.
Fifth generation computers are based on:
30.
Which operating system is developed by Microsoft?