A good understanding of computers is essential in today’s digital world, and practicing Computer Fundamental MCQs is a great way to build that knowledge. These multiple-choice questions cover important topics like hardware, software, operating systems, and networking, making it easier to grasp the basics. Whether you’re preparing for exams, getting ready for job interviews, or just looking to strengthen your skills, these MCQs provide a fun and effective way to test your understanding. In this article, you’ll find a selection of useful Computer Fundamental multiple-choice questions with answers to help you build a strong foundation in computing.
80 Computer Fundamental MCQs With Answers
- Which part of the computer is considered the brain?
- a) CPU
b) RAM
c) Hard Disk
d) ROM
Answer: a) CPU
- What does RAM stand for?
- a) Read Access Memory
b) Random Access Memory
c) Run Access Memory
d) Remote Access Memory
Answer: b) Random Access Memory
- What type of device is a keyboard?
- a) Output Device
b) Input Device
c) Storage Device
d) Processing Device
Answer: b) Input Device
- Which of the following is a storage device?
- a) Monitor
b) Printer
c) Hard Disk
d) Scanner
Answer: c) Hard Disk
- What does HTTP stand for?
- a) HyperText Transfer Protocol
b) HighText Transfer Protocol
c) HyperText Transmission Protocol
d) High Transmission Text Protocol
Answer: a) HyperText Transfer Protocol
- What is the smallest unit of data in a computer?
- a) Byte
b) Bit
c) Nibble
d) Word
Answer: b) Bit
- Which programming language is considered low-level?
- a) Python
b) C++
c) Assembly
d) Java
Answer: c) Assembly
- What does GUI stand for?
- a) Graphical User Interface
b) General User Interface
c) Graphical Utility Interface
d) General Utility Interface
Answer: a) Graphical User Interface
- Which of these is an operating system?
- a) MS Word
b) Windows
c) Google Chrome
d) Oracle
Answer: b) Windows
- The primary purpose of an operating system is to:
- a) Manage hardware and software
b) Run applications only
c) Serve as a storage medium
d) Protect the system from viruses
Answer: a) Manage hardware and software
- Which of the following is volatile memory?
- a) ROM
b) RAM
c) Hard Disk
d) SSD
Answer: b) RAM
- What is the full form of IP in IP address?
- a) Internet Process
b) Internet Protocol
c) Internal Protocol
d) Integrated Protocol
Answer: b) Internet Protocol
- Which part of the CPU performs calculations?
- a) Control Unit
b) Arithmetic Logic Unit (ALU)
c) Memory Unit
d) Register
Answer: b) Arithmetic Logic Unit (ALU)
- A group of 8 bits is called a:
- a) Byte
b) Bit
c) Word
d) Nibble
Answer: a) Byte
- Which of the following is NOT an input device?
a) Keyboard
b) Mouse
c) Monitor
d) Microphone
Answer: c) Monitor- What is the main function of the BIOS?
a) Initialize hardware during the booting process
b) Manage user files
c) Run applications
d) Store operating system updates
Answer: a) Initialize hardware during the booting process- What is the name of the first computer?
a) ENIAC
b) UNIVAC
c) ABC
d) Z3
Answer: a) ENIAC- Which one is an example of an optical storage device?
- a) Floppy Disk
b) CD-ROM
c) SSD
d) Magnetic Tape
Answer: b) CD-ROM
- In binary language, each letter or number is made up of:
- a) 2 bits
- b) 4 bits
c) 8 bits
d) 16 bits
Answer: c) 8 bits
- The full form of URL is:
- a) Uniform Resource Locator
b) Uniform Reference Locator
c) Unique Resource Locator
d) Unified Reference Locator
Answer: a) Uniform Resource Locator
- Which of these is a system software?
- a) Antivirus
b) Operating System
c) MS Excel
d) Web Browser
Answer: b) Operating System
- What is the function of a router in a network?
a) To store data
b) To connect devices and direct data traffic
c) To process data
d) To perform calculations
Answer: b) To connect devices and direct data traffic
- What is the full form of LAN?
a) Local Access Network
b) Local Area Network
c) Limited Area Network
d) Long Access Network
Answer: b) Local Area Network
- Which shortcut is used to copy text in most applications?
a) Ctrl + X
b) Ctrl + C
c) Ctrl + V
d) Ctrl + P
Answer: b) Ctrl + C
- What does CPU stand for?
- a) Central Processing Unit
b) Central Programming Unit
c) Central Peripheral Unit
d) Central Performance Unit
Answer: a) Central Processing Unit
- What type of software is MS Word?
- a) System Software
b) Utility Software
c) Application Software
d) Programming Software
Answer: c) Application Software
- What is the primary function of a firewall?
- a) To speed up a computer
b) To block unauthorized access
c) To store large files
d) To monitor system health
Answer: b) To block unauthorized access
- Which component is used to connect a computer to a network?
- a) RAM
b) NIC
c) CPU
d) GPU
Answer: b) NIC
- What does SSD stand for?
- a) Solid State Drive
b) Secure Storage Device
c) Solid Storage Device
d) Secure State Drive
Answer: a) Solid State Drive
- Which key is used to refresh a webpage?
- a) F5
b) F1
c) F3
d) F8
Answer: a) F5
- What is the purpose of a cache memory?
- a) Long-term storage
b) Temporary storage for frequently used data
c) Backup storage
d) Permanent storage for large files
Answer: b) Temporary storage for frequently used data
- What does HTML stand for?
- a) HyperText Markup Language
b) HighText Markup Language
c) HyperTransfer Markup Language
d) HyperText Meta Language
Answer: a) HyperText Markup Language
- The speed of the CPU is measured in: a) Bytes
b) Hertz
c) Gigabytes
d) Pixels
Answer: b) Hertz
- Which of these is not a programming language?
- a) Python
b) JavaScript
c) SQL
d) Microsoft Office
Answer: d) Microsoft Office
- The full form of WAN is:
- a) Wide Access Network
b) Wide Area Network
c) World Access Network
d) World Area Network
Answer: b) Wide Area Network
- What does VPN stand for?
- a) Virtual Private Network
b) Variable Private Network
c) Virtual Public Network
d) Variable Public Network
Answer: a) Virtual Private Network
- Which device is used to display output?
- a) Monitor
b) Mouse
c) Keyboard
d) Microphone
Answer: a) Monitor
- What type of device is a printer?
- a) Input Device
b) Output Device
c) Storage Device
d) Processing Device
Answer: b) Output Device
- What does DNS stand for?
- a) Domain Name System
- b) Domain Network Service
- c) Data Network Service
- d) Domain Name Server
Answer: a) Domain Name System
- What is a byte?
a) 4 bits
b) 8 bits
c) 16 bits
d) 32 bits
Answer: b) 8 bits
- Which of these is an example of system software?
a) Antivirus
b) Compiler
c) Operating System
d) MS Paint
Answer: c) Operating System
- What is the main function of a motherboard?
- a) Store data
b) Process data
c) Connect all hardware components
d) Run software
Answer: c) Connect all hardware components
- Which port is used to connect external storage devices?
- a) USB
b) HDMI
c) VGA
d) Ethernet
Answer: a) USB
- What is the shortcut for undo in most applications?
- a) Ctrl + Z
b) Ctrl + Y
c) Ctrl + U
d) Ctrl + X
Answer: a) Ctrl + Z
- What does SMTP stand for?
- a) Simple Mail Transfer Protocol
b) Secure Mail Transfer Protocol
c) Simple Message Transfer Protocol
d) Secure Message Transfer Protocol
Answer: a) Simple Mail Transfer Protocol
- Which of the following is not a hardware component?
- a) Monitor
b) Keyboard
c) Web Browser
d) RAM
Answer: c) Web Browser
- What does USB stand for?
- a) Universal Storage Bus
b) Universal Serial Bus
c) Universal Standard Bus
d) Unified Serial Bus
Answer: b) Universal Serial Bus
- What is an IP address used for?
- a) Identifying a device on a network
b) Storing large files
c) Securing data
d) Running applications
Answer: a) Identifying a device on a network
- Which one is not a type of computer?
- a) Mainframe
b) Minicomputer
c) Smartphone
d) Compiler
Answer: d) Compiler
- What is the main role of an operating system?
- a) Manage system resources and hardware
b) Perform calculations
c) Run antivirus software
d) Create documents
Answer: a) Manage system resources and hardware
- What is the main function of a database?
a) Store and manage data
b) Perform calculations
c) Enhance graphics
d) Control system hardware
Answer: a) Store and manage data
- What is the purpose of an IP address?
a) Store user data
b) Identify devices on a network
c) Encrypt data
d) Control internet speed
Answer: b) Identify devices on a network
- Which of the following is a secondary storage device?
a) RAM
b) ROM
c) Hard Disk
d) Cache
Answer: c) Hard Disk
- What is the name of the first supercomputer developed in India?
a) PARAM
b) CRAY
c) ANURAG
d) ENIAC
Answer: a) PARAM
- What does FTP stand for?
a) File Transfer Protocol
b) File Transaction Protocol
c) File Translation Process
d) File Tracking Protocol
Answer: a) File Transfer Protocol
- What is the smallest unit of the display screen?
- a) Pixel
b) Byte
c) Bit
d) Dot
Answer: a) Pixel
- Which memory is permanently built into a computer and cannot be modified?
- a) RAM
b) ROM
c) Cache
d) Flash Memory
Answer: b) ROM
- Which of the following is an example of an operating system?
- a) Chrome
b) Windows
c) Google Docs
d) USB
Answer: b) Windows
- What does WAN stand for?
- a) Wide Area Network
b) Wireless Area Network
c) Wired Access Network
d) Wireless Access Network
Answer: a) Wide Area Network
- What is the primary function of a compiler?
- a) Translate high-level language to machine code
b) Execute programs directly
c) Edit program code
d) Manage system resources
Answer: a) Translate high-level language to machine code
- What does ASCII stand for?
- a) American Standard Code for Information Interchange
b) American System Code for Internet Interaction
c) Advanced Standard Code for Information Interchange
d) American Standard Computer Interaction Interface
Answer: a) American Standard Code for Information Interchange
- What type of memory is used for long-term storage?
- a) ROM
b) Cache
c) Hard Disk
d) RAM
Answer: c) Hard Disk
- Which technology is used in Compact Discs?
- a) Magnetic
b) Optical
c) Semiconductor
d) Electrical
Answer: b) Optical
- What does PDF stand for?
- a) Portable Document Format
b) Public Document File
c) Printed Data File
d) Processed Document Format
Answer: a) Portable Document Format
- Which of the following is an example of application software?
- a) Windows OS
b) MS Word
c) BIOS
d) Compiler
Answer: b) MS Word
- What is a network topology?
a) The physical layout of connected devices
b) The speed of the network
c) The number of computers in a network
d) The hardware used in a network
Answer: a) The physical layout of connected devices
- Which protocol is used to send emails?
- a) HTTP
b) SMTP
c) FTP
d) SNMP
Answer: b) SMTP
- What does ALU stand for in a computer?
- a) Arithmetic Logic Unit
b) Automatic Logic Unit
c) Arithmetic Line Unit
d) Analytical Logic Unit
Answer: a) Arithmetic Logic Unit
- Which of the following is NOT a characteristic of a computer?
- a) Speed
b) Versatility
c) Intelligence
d) Automation
Answer: c) Intelligence
- Which storage device has the highest storage capacity?
- a) Floppy Disk
b) CD
c) Blu-ray Disc
d) Hard Drive
Answer: d) Hard Drive - What does DHCP stand for?
- a) Dynamic Host Configuration Protocol
b) Domain Host Control Protocol
c) Data Host Configuration Process
d) Dynamic Host Control Program
Answer: a) Dynamic Host Configuration Protocol
- Which of the following is NOT a type of computer?
- a) Microcomputer
b) Supercomputer
c) Minicomputer
d) Thermocomputer
Answer: d) Thermocomputer
- Which key combination is used to permanently delete a file in Windows?
- a) Shift + Delete
b) Ctrl + Delete
c) Alt + Delete
d) Ctrl + Shift + Delete
Answer: a) Shift + Delete
- What is the full form of USB?
- a) Universal Serial Bus
b) Universal System Bus
c) Uniform Serial Bus
d) Unified System Bus
Answer: a) Universal Serial Bus
- What is the role of the Control Unit in the CPU?
- a) Perform calculations
b) Decode and execute instructions
c) Store data temporarily
d) Provide power to the system
Answer: b) Decode and execute instructions
- Which device is required to connect a computer to the Internet?
- a) Printer
b) Scanner
c) Modem
d) Monitor
Answer: c) Modem
- What is the function of the recycle bin on a computer?
- a) Store temporary files
b) Recover deleted files
c) Run programs
d) Manage disk partitions
Answer: b) Recover deleted files
- What is a byte in computer terminology?
- a) A single binary digit
b) A group of 8 bits
c) A unit of power
d) A storage algorithm
Answer: b) A group of 8 bits
- What is the purpose of a cache memory?
- a) Store deleted files
b) Increase the speed of processing
c) Store long-term files
d) Save power usage
Answer: b) Increase the speed of processing
- Which software is used for web browsing?
- a) Chrome
b) MS Paint
c) Windows
d) Visual Studio
Answer: a) Chrome
FAQs
Q1. What is the purpose of Computer Fundamental MCQs?
These MCQs help learners assess their knowledge of core computer concepts and prepare for exams or interviews effectively.
Q2. What topics are commonly included in these questions?
Topics usually cover hardware, software, operating systems, networking, data storage, and internet protocols.
Q3. Who can benefit from practicing these questions?
Students, IT professionals, and anyone interested in strengthening their foundational knowledge of computers can benefit from these Computer Fundamental MCQs.
Q4. Are Computer Fundamental MCQs useful for competitive exams?
Yes, Computer Fundamental MCQs are frequently included in competitive exams to evaluate basic computer literacy and technical understanding.
Wrapping Up
Practicing computer fundamental MCQ questions is an excellent way to build a strong foundation in computer concepts. These questions cover essential topics like hardware, software, and networking, making them invaluable for exam preparation, interviews, and skill enhancement. By regularly solving these MCQs, you can identify knowledge gaps, reinforce your understanding, and boost your confidence. Whether you’re a student or a professional, mastering computer fundamental through MCQs ensures you stay prepared for the digital world.
