Computer Software MCQs

Practice Computer Software MCQs covering system software, application software, utility software and firmware with answers and detailed explanations.

347 Total
Question #21 Report Error
Which software acts as an interface between the user and the computer hardware?
A. Operating system
B. Firmware
C. Application software
D. Utility software

Correct Answer: Option A


Explanation:
The operating system provides a user interface and manages hardware resources.

This question belongs to: Computer Computer Software
Question #22 Report Error
What is shareware?
A. Software with source code available
B. Software that is free for a trial period
C. Software that is permanently free
D. Software that is always paid

Correct Answer: Option B


Explanation:
Shareware is distributed for free on a trial basis, often with limited features, and requires payment for full use.

This question belongs to: Computer Computer Software
Question #23 Report Error
Which of the following is a programming tool?
A. Adobe Reader
B. Visual Studio
C. Microsoft Word
D. VLC Player

Correct Answer: Option B


Explanation:
Visual Studio is an IDE (Integrated Development Environment) used for programming.

This question belongs to: Computer Computer Software
Question #24 Report Error
What is the main characteristic of system software?
A. It is designed for specific user tasks
B. It is optional for computer operation
C. It is essential for running application software
D. It is always graphical

Correct Answer: Option C


Explanation:
System software is required to run the computer and support application software.

This question belongs to: Computer Computer Software
Question #25 Report Error
Which utility software is used to clean unnecessary files from the disk?
A. Disk Cleanup
B. Disk Defragmenter
C. Compression tool
D. Backup

Correct Answer: Option A


Explanation:
Disk Cleanup removes temporary and unnecessary files to free up storage space.

This question belongs to: Computer Computer Software
Question #26 Report Error
What is the difference between a compiler and an interpreter?
A. Compiler is slower; interpreter is faster
B. No difference
C. Compiler is used for assembly; interpreter for high-level
D. Compiler translates entire code; interpreter translates line by line

Correct Answer: Option D


Explanation:
Compilers translate the entire program at once, while interpreters translate and execute line by line.

This question belongs to: Computer Computer Software
Question #27 Report Error
Which of the following is a type of application software?
A. BIOS
B. Device driver
C. Utility program
D. Word processor

Correct Answer: Option D


Explanation:
Word processors are application software used for text editing.

This question belongs to: Computer Computer Software
Question #28 Report Error
What is a bootloader?
A. Software that compiles code
B. Software that connects to internet
C. Software that loads the OS into memory
D. Software that manages files

Correct Answer: Option C


Explanation:
A bootloader is a system program that initializes hardware and loads the operating system into RAM.

This question belongs to: Computer Computer Software
Question #29 Report Error
Which of the following is an example of system utility software?
A. Notepad
B. Google Chrome
C. MS Paint
D. Task Manager

Correct Answer: Option D


Explanation:
Task Manager is a system utility that monitors and manages running processes and performance.

This question belongs to: Computer Computer Software
Question #30 Report Error
What is the purpose of a firewall?
A. To defragment the disk
B. To compress files
C. To backup data
D. To block unauthorized network access

Correct Answer: Option D


Explanation:
A firewall is a network security system that monitors and controls incoming and outgoing traffic.

This question belongs to: Computer Computer Software