524 MCQ Questions in english

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524 MCQ Questions in english हिन्दी

272. What is the full form of CPU?

A. Central Processing Unit

B. Central Problem Unit

C. Central Processing Union

D. None of these

271. A search engine is which of the following?

A. Google

B. Yahoo

C. Baidu

D. Wolfram Alpha

270. What is the name of the input unit?

A. Mouse

B. Keyboard

C. Scanner

D. All of these

269. How many bytes are 1 kilobyte (KB)?

A. 1024 bytes

B. 1024 megabytes

C. 1024 gigabytes

D. None of these

268. Who invented Mouse?

A. Douglas Engelbart

B. Federico Faggin

C. Gene Dolgoff

D. Brendan Eich

267. The inbox in email client is?

A. Location where sent emails are kept

B. Location where unwanted email is kept

C. Location where deleted email is kept

D. none of the above

266. A programme that loads programmes into main memory and gets them ready for execution____.

A. Linker

B. Assembler

C. Loader

D. Absolute entity

265. A port could be:

A. Strictly for input

B. Strictly for output

C. Bidirectional

D. All the above

264. The method of allocating a memory address to each I/O device in the SAM system is known as:

A. wired I/O

B. I/O mapping

C. dedicated I/O

D. memory-mapped I/O

263. Which of the following does not constitute a computer bus?

A. Data bus

B. Timer bus

C. Control bus

D. Address bus

262. Which of the following derivation a top-down parser use while parsing an input string? The input is assumed to be scanned in left to right order?

A. Leftmost derivation

B. Rightmost derivation

C. Leftmost derivation traced out in reverse

D. Rightmost derivation traced out in reverse

261. The forward reference table (FRT) is organized as follows:

A. Stack

B. Queue

C. Linked list

D. Double linked list

260. Which of the following loaders is executed when a system is turned on or restarted for the first time?

A. Bootloader

B. Compile and Go loader

C. Bootstrap loader

D. Relating loader

259. Which of the following statements is correct?

A. Block cipher Technique is an encryption technique

B. Steam cipher technique is an encryption technique

C. Both (A) and (B)

D. Neither of (A) and (B)

258. Which of the following does not constitute a fundamental process state?

A. Ready

B. Terminated

C. Executing

D. Blocked

257. If a programme can handle data errors, it is referred to as

A. Robust

B. Reliable

C. Unreliable

D. Stable functioning

256. A programme that is easily accessible to computer users as part of a software package is categorised as

A. Library program

B. Program library

C. Software library

D. Directory library

255. A set of software that has been authorised for a specific user is referred to as

A. Software library

B. Program library

C. Directory library

D. Library package

254. The binary equivalent of (–15)10 is (2’s complement system is used)

A. 11110001

B. 11110000

C. 10001111

D. None of these

253. Which of the following does not qualify as an Internet Service Provider (ISP)?

A. MTNL

B. BSNL

C. ERNET India

D. Infotech India Ltd

252. Where does a computer's data get added and compared?

A. CPU

B. Memory

C. Hard disk

D. Floppy disk

251. The....instructs the computer on how to utilize its components.

A. Utility

B. Network

C. Operating system

D. Motherboard

250. Which of the following data structures is not a linear data structure?

A. Array

B. Binary Tree

C. Queue

D. Stack

249. The most prevalent types of storage devices are....

A. Persistent

B. Optical

C. Magnetic

D. Flash

248. Which of the following computer types is the most powerful?

A. Super-micro

B. Super Computer

C. Micro Computer

D. Mini Computer

247. The term 'Pentium' is associated with –

A. DVD

B. Hard Disk

C. Microprocessor

D. Mouse

246. In binary code, the number 7 is written as ?

A. 110

B. 111

C. 101

D. 100

245. In which computer generation were transistors used?

A. First

B. Second

C. Third

D. Fourth

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524 MCQ Questions in english हिन्दी

272. What is the full form of CPU?

271. A search engine is which of the following?

270. What is the name of the input unit?

269. How many bytes are 1 kilobyte (KB)?

268. Who invented Mouse?

267. The inbox in email client is?

266. A programme that loads programmes into main memory and gets them ready for execution____.

265. A port could be:

264. The method of allocating a memory address to each I/O device in the SAM system is known as:

263. Which of the following does not constitute a computer bus?

262. Which of the following derivation a top-down parser use while parsing an input string? The input is assumed to be scanned in left to right order?

261. The forward reference table (FRT) is organized as follows:

260. Which of the following loaders is executed when a system is turned on or restarted for the first time?

259. Which of the following statements is correct?

258. Which of the following does not constitute a fundamental process state?

257. If a programme can handle data errors, it is referred to as

256. A programme that is easily accessible to computer users as part of a software package is categorised as

255. A set of software that has been authorised for a specific user is referred to as

254. The binary equivalent of (–15)10 is (2’s complement system is used)

253. Which of the following does not qualify as an Internet Service Provider (ISP)?

252. Where does a computer's data get added and compared?

251. The....instructs the computer on how to utilize its components.

250. Which of the following data structures is not a linear data structure?

249. The most prevalent types of storage devices are....

248. Which of the following computer types is the most powerful?

247. The term 'Pentium' is associated with –

246. In binary code, the number 7 is written as ?

245. In which computer generation were transistors used?

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