Computer MCQs for JKSSB, UPSC, PSC and University Exams p1

Hi dear friends, this section of 1000 MCQ'S contains multiple choice questions related to computer science subject.

Q1. Who is known as Father of Artificial Intelligence?

1. James Gosling
2. Tim Berners Lee
3. John McCarthy
4. Charles Babbage

Q2. Which of the following is system software?

1. Linux
2. MS Word
3. MS Excel
4. MS Tally

Q3. The oldest form of computer language is called

1. BASIC
2. Machine Language
3. FORTRAN
4. COBOL

Q4. What is the term used for a half byte?

1. Bit
2. Bug
3. Word
4. Nibble

Q5. .......... is a volatile memory

1. ROM
2. RAM
3. EEPROM
4. None of the above

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Basic Applications of Computer and its Components.

Q6. Tally is a / an ..........

1. Open Software
2. System Software
3. Application Software
4. None of the above

Q7. A spurious computer program that replicates itself at a swift pace is called?(JKSSB PAA 2020)

1. bombs
2. Trojan horse
3. cracks
4. Worm

Q8. The main purpose of supercomputer is

1. High speed calculations
2. Weather forcasting
3. Data retrieval operations
4. None of the above

Q9. Which of the following keyboard shortcuts displays the start menu in the Windows operating system?

1. Ctrl + Z
2. Ctrl + Esc
3. Alt + Spacebar
4. Alt + EnterL

Q10. The Central Processesing unit consists of

1. Registes and ALU
2. Instruction Decoding Circuit
3. A control and timing section
4. All of the above

Q11. A system program designed to aid the programmer in finding and correcting errors or bugs is known as

1. Evaluator
2. Debugger
3. Examiner
4. Corrector

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Input and Output Devices

Q12. The internet uses ?

1. Circuit Switching
2. Hybrid Switching
3. Packet Switching
4. None of these

Q13. Who is the inventor of World Wide Web (WWW)?

1. Tim Berners Lee
2. Charles Babbage
3. Dennis Ritchie
4. James Gosling

14. Which of the following is a Graphical Package ?

1. MS - Access
2. MS- Excel
3. CorelDraw
4. MS- Word

Q15. Removing unwanted area of a picture is called.

1. Creeping
2. Crawling
3. Cropping
4. None of the above

16. Floppy disk contains

1. Tracks
2. Sectors
3. Segments 4. All of these

17. Computer gets ......... with the help of mouse or keyboard.

1. Instructions
2. Insert
3. Guides
4. Input

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PDF, Internet and E-mail

18. To execute a given DOS program , you must type a(n) ?

1. Command
2. Order
3. Syntax
4. All of these

Q19. What is FTP in data communications(JKSSB PAA 2020)

1. File Transfer Protocol
2. File Transfer Provider
3. File Tracing Process
4. File Transfer Programming

Q20. Junk E-mail is also called as ?

1. Spool
2. Crap
3. Spam
4. Virus

Q21. Which of the following performs modulation and demodulation?

1. Satellite
2. Modem
3. Gateway
4. Control Unit

Q22. Motherboard used in computers is(SSC)

1. powerful means of communication
2. the interactive feature of network
3. the modem
4. the main circuit board also called system board on which bus structure is mounted

Q23. In the MAC address of a computer, MAC is an acronym for which of the following?(JKPSI 2022)

1. Machine access Control
2. Media Access Control
3. Media Accept Control
4. Media Address Control

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Computer MCQs for JKSSB, UPSC, PSC and University Exams p1