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.
An operating system that allows multiple users to use the system is called:
2.
Which is not an input device?
3.
Which device converts digital audio signals into sound?
4.
Second generation computers are made of which of the following?
5.
A process that is ready to execute but waiting for CPU time is in which state?
6.
A running program is called a:
8.
Which of the following memory is non-volatile?
10.
Which of the following is an example of raw data?
11.
Which component temporarily stores data currently being processed?
12.
Which OS feature helps prevent unauthorized access to files?
13.
Which storage device uses laser technology to read data?
14.
Which operation changes the name of a file without changing its contents?
15.
The ‘IC’ chip used in computers is made of:
16.
Which type of RAM requires periodic refreshing?
17.
A computer virus is a:
18.
Which component of an operating system is responsible for managing files?
19.
Which of the following is not an advantage of magnetic disk storage?
20.
Which software controls and coordinates computer hardware?
21.
What is the full name of JPEG?
22.
The physical parts of a computer are collectively called:
23.
Restarting a computer without turning off its power completely is called:
24.
What is the full name of EDVAC?
25.
A process waiting for an event or I/O operation is generally in:
26.
Which of the following is system software?
27.
How many bits make one byte?
28.
Microprocessor was introduced in which generation of computer?
29.
Rank the relative size of computer platforms from smallest to largest:
30.
Firmware is generally stored in: