WorksheetsComputer Fundamentals MCQs
Total questions: 40
Worksheet time: 20mins
Which of the following is the brain of the computer?
RAM
CPU
Hard Drive
Monitor
Which device is used as the standard input device for a computer?
Monitor
Mouse
Keyboard
Printer
What does RAM stand for?
Read Access Memory
Random Authorization Memory
Read-Only Memory
Random Access Memory
Which of the following is NOT an operating system?
Windows
Linux
Python
macOS
What is the primary function of an operating system?
Perform calculations
Manage computer hardware and software
Create documents
Edit photos
Which of the following is a permanent storage device?
RAM
Hard Disk
Cache
Register
Which of the following is an example of an output device?
Keyboard
Mouse
Printer
Scanner
Which part of the computer is responsible for executing instructions?
Hard Drive
RAM
CPU
ROM
What does GUI stand for?
General User Interface
Graphical User Interface
General Utility Integration
Graphical Utility Interface
What type of memory is non-volatile?
RAM
ROM
Cache
Registers
Which of the following is an example of system software?
MS Word
Google Chrome
Windows 10
Photoshop
Which is the fastest type of memory?
Hard Disk
Cache Memory
RAM
SSD
Which of these storage devices has the largest capacity?
CD
DVD
Blu-ray
Hard Disk
What is the function of an ALU in a computer?
Store data
Perform arithmetic and logical operations
Manage memory
Control input and output
What does HTTP stand for?
Hypertext Transfer Protocol
High Transmission Text Protocol
Hypertext Transmission Process
Hyperlink Text Processing
Which of the following is an example of application software?
Linux
MS Excel
BIOS
Device Driver
What is the full form of IP in networking?
Internet Process
Interconnected Protocol
Internet Protocol
Internal Processing
What is the function of the BIOS in a computer?
Run applications
Control input and output devices
Start the operating system
Manage system files
Which of the following is NOT a programming language?
Java
HTML
Python
Windows
What does URL stand for?
Universal Resource Locator
Uniform Resource Locator
Unique Reference Link
Uniform Reference Locator
Which of the following is NOT an input device?
Mouse
Keyboard
Monitor
Scanner
What is the default file extension of MS Word documents?
.xls
.ppt
.docx
.txt
What type of software is an antivirus?
System software
Utility software
Application software
Firmware
Which of the following is NOT a web browser?
Mozilla Firefox
Google Chrome
Internet Explorer
Microsoft Word
What is the purpose of a firewall?
Increase internet speed
Protect against unauthorized access
Store backup files
Manage CPU processes
What is the primary use of a spreadsheet application?
Image editing
Managing and analyzing data
Creating presentations
Writing documents
Which of these is an open-source operating system?
Windows
macOS
Linux
iOS
What does DNS stand for?
Dynamic Network System
Domain Name System
Digital Number Service
Data Name Structure
What is the full form of USB?
Universal Serial Bus
Uniform System Bus
Unified Service Board
Ultimate Serial Board
Which key combination is used to refresh a webpage in most browsers?
Ctrl + R
Shift + R
Alt + R
Ctrl + F5
What is an IP address?
A unique identifier for a website
A computer’s network address
A type of encryption method
A programming language
What is the use of a compiler?
Execute code line by line
Convert high-level code to machine code
Store code in memory
Debug hardware issues
What does ASCII stand for?
American Standard Code for Information Interchange
Automated System for Code Integration and Implementation
Advanced System for Computer Information Interchange
Application System for Character Integration
Which protocol is used to send emails?
HTTP
SMTP
FTP
SNMP
What does SSD stand for?
Solid State Drive
System Storage Device
Secure System Disk
Static Storage Device
What does LAN stand for?
Local Area Network
Large Access Network
Logical Area Network
Long Access Node
Which key is used to delete characters to the left of the cursor?
Delete
Backspace
Escape
Shift
Which company developed the Windows operating system?
Apple
Microsoft
IBM
Which of the following is a primary memory?
SSD
Hard Disk
RAM
Pen Drive
Which of these storage devices is portable?
Hard Disk
Pen Drive
RAM
ROM
