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.
What is the full name of EDVAC?
2.
Any data and instruction entered in the memory of a computer is considered as:
3.
Which device is commonly used as portable flash storage?
4.
What is the full name of NOS?
5.
Android is primarily based on:
6.
What is the full name of FTP?
7.
Which component temporarily stores data currently being processed?
8.
Graphical pictures that represent an object like file, folder, etc., are:
9.
The acronym PC stands for:
10.
Which operating system type executes jobs in groups without continuous user interaction?
11.
Which of the following is NOT an operating system?
12.
Which of the following is not an operating system?
13.
A process that is ready to execute but waiting for CPU time is in which state?
14.
The kernel is responsible for managing:
15.
Which scheduling method selects the process with the highest priority?
16.
Which operating system is primarily command-line based?
17.
Second generation computers are made of which of the following?
18.
Which OS component decides which process gets CPU time?
19.
Fifth generation computers are based on:
20.
Which of the following is an example of raw data?
21.
Which of the following is an input device?
22.
A microprocessor unit, a memory unit, and an input/output unit form a ______.
23.
Which operation changes the name of a file without changing its contents?
24.
Which storage device uses laser technology to read data?
25.
Which of the following is an example of a real-time operating system?
26.
Which OS concept allows a program to use more memory than physically available RAM?
27.
______ is the first calculating device.
28.
SJF scheduling stands for: