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Computer Awareness MCQ – Part 4
Computer Awareness is an essential subject in almost every competitive exam today, including IBPS, SSC, RRB, Banking, Railway, Insurance, and state government job tests. With increasing dependence on digital platforms, organizations expect candidates to be familiar with basic computer knowledge and operations. Understanding components like input/output devices, storage units, system software, hardware, and internet tools is crucial for scoring well in the computer section.
This is the fourth part in our Computer Awareness Multiple Choice Questions (MCQ) Series. It contains 20 highly relevant questions based on commonly asked topics in recent exams. Each MCQ includes four options and a button to reveal the correct answer instantly—helping you practice efficiently and improve retention. These questions are ideal for revision and self-assessment, whether you're a beginner or brushing up before your exam.
Use this post to build a solid foundation in computer knowledge, and don’t forget to check out the previous parts in the series. Keep practicing daily and boost your chances of selection with consistent effort and the right strategy.
Whether you're a beginner or revising before the exam, this collection of questions will help you build a strong foundation in computer knowledge. Click on the “Show Answer” button after each question to test yourself instantly and identify areas where you need improvement. Stay tuned for more parts in this series and keep practicing regularly to stay ahead in your exam preparation.
If you're serious about cracking HP Govt exams, don’t miss this Computer Awareness MCQ series. Bookmark our blog WWW.HIMEXAM.NET for more such topic-wise practice sets covering General Awareness, Current Affairs, and Subject Knowledge.
Let’s begin your journey towards mastering computer knowledge with these important questions and answers!
Q01. A joystick is primarily used for_______
(A) Input
(B) Output
(C) Gaming
(D) Pointing
Q02. The CPU comprises of Control, Memory and _____________ units.
(A) Microprocessor
(B) Arithmetic/Logic
(C) Output
(D) Input
Q03. Which of the following uses a handheld operating system?
(A) PC
(B) Mainframe
(C) Server
(D) PDA
Q04. To display the contents of a folder in Windows Explorer you should__________
(A) Click on it
(B) Maximize It
(C) Rename it
(D) Give it a password
Q05. 'C' in CPU denotes____________
(A) Central
(B) Coded
(C) Combined
(D) Computer
Q06. ___________ is the most important/powerful computer in a typical network.
(A) Node
(B) Desktop
(C) Network Server
(D) Network Switch
Q07. Which is not a storage device?
(A) Floppy
(B) SMPS
(C) CD
(D) DVD
Q08. ____________ is a Windows utility program that locates and eliminates unnecessary fragments and rearranges files and unused disk space to optimize operations.
(A) Backup
(B) Disk Cleanup
(C) Disk Defragmenter
(D) Restore
Q09. A ____________ appearing on a web page opens another document when clicked.
(A) Name
(B) Reference
(C) Hyperlink
(D) Picture
Q10. Which of the following is a sound format
(A) .jpeg
(B) .xls
(C) .mdb
(D) .mp3
Q11. In computer language, each letter, number, and an array of special characters consists of:
(A) 8 kilobytes
(B) 8 bytes
(C) a bit
(D) 8 bits
Q12. Which of the following is the correct sequence of smallest to largest unit of storage size?
(A) megabyte – terabyte – gigabyte – kilobyte – petabyte
(B) kilobyte – megabyte – gigabyte – terabyte – petabyte
(C) kilobyte – megabyte – gigabyte – petabyte – terabyte
(D) kilobyte – megabyte – petabyte – terabyte – gigabyte
Q13. The prefix kilo refers to approximately:
(A) one thousand
(B) one million
(C) one hundred
(D) one billion
Q14. Computers work in:
(A) machine linguistics
(B) binary language
(C) HTML code
(D) bit language
Q15. The metal or plastic case that houses the physical components of a computer together is called the:
(A) central processing unit
(B) storage device
(C) motherboard
(D) system unit
Q16. The brains of the computer which executes the instructions, is called the:
(A) CPU
(B) RAM
(C) motherboard
(D) system unit
Q17. Instructions and data that are about to be processed by the CPU are located in:
(A) CD-ROM
(B) RAM
(C) the hard disk
(D) the motherboard
Q18. The circuitry that includes the CPU and memory chips is located on the:
(A) system unit
(B) operating system
(C) motherboard
(D) computer platform
Q19. All of the following are considered to be storage devices EXCEPT
(A) floppy disk
(B) CPU
(C) CD
(D) hard disk drive
Q20. What is the correct association between a hardware component and a computer function?
(A) Monitor – input
(B) Mouse – input
(C) CPU – storage
(D) Hard disk – processing
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