438 MCQ Questions in english

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438 MCQ Questions in english हिन्दी

270. The default extension for Excel files is:

A. .wki

B. .123

C. .xls

D. .xlw

269. Which of the following is the MS-Office word processor?

A. Word

B. Word Prefect

C. Word Star

D. WordPad

268. Which of the following does not constitute a logic gate?

A. NOT

B. NAT

C. AND

D. OR

267. ______is a computer system layer that exists between the hardware and the user programme.

A. System environment

B. Operational environment

C. Operating system

D. Operating environment

266. ________converts one interface into another?

A. Data

B. Hardware

C. Programs

D. Software

265. Large retailers use a process known as_________ to study trends.

A. POS

B. Data Conversion

C. Data Mining

D. Data Selection

264. _____is data that has been organised or presented in an understandable manner.

A. Storage

B. Information

C. A process

D. Software

263. A computer processes data using the_____ language

A. Binary

B. Representational

C. Processing

D. Kilobyte

262. What are some examples of word processing, spreadsheets, and photo editing?

A. Platforms software

B. Operating system software

C. Application software

D. System software

261. Who invented Blu-Ray technology?

A. IBM

B. Compaq

C. Sony

D. Apple

260. A bootstrap programme is one that___

A. terminates the working of computer

B. starts the computer working

C. meddle part of computer

D. Both ( 1 ) & ( 2 )

259. Which of the following languages is purely object-oriented?

A. C ++

B. JAVA

C. PHP

D. None of these

258. What was the first name given to a computer?

A. ATARIS

B. ENIAC

C. TANDY

D. NOVELLA

257. When was the first modern computer discovered?

A. 1949

B. 1951

C. 1946

D. 1947

256. When did the great computer revolution occur?

A. 1977

B. 2000

C. 1955

D. 1960

255. What is the Hindi word for computer?

A. Computer

B. Accountant

C. calculator

D. Calculators

254. When is Computer Literacy Day observed?

A. 5 December

B. 14 December

C. 22 December

D. 2 December

253. What is the full form of CPU?

A. Central Processing Unit

B. Central Problem Unit

C. Central Processing Union

D. None of these

252. A search engine is which of the following?

A. Google

B. Yahoo

C. Baidu

D. Wolfram Alpha

251. What is the name of the input unit?

A. Mouse

B. Keyboard

C. Scanner

D. All of these

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

A. 1024 bytes

B. 1024 megabytes

C. 1024 gigabytes

D. None of these

249. Who invented Mouse?

A. Douglas Engelbart

B. Federico Faggin

C. Gene Dolgoff

D. Brendan Eich

248. 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

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

A. Linker

B. Assembler

C. Loader

D. Absolute entity

246. A port could be:

A. Strictly for input

B. Strictly for output

C. Bidirectional

D. All the above

245. 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

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

A. Data bus

B. Timer bus

C. Control bus

D. Address bus

243. 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

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438 MCQ Questions in english हिन्दी

270. The default extension for Excel files is:

269. Which of the following is the MS-Office word processor?

268. Which of the following does not constitute a logic gate?

267. ______is a computer system layer that exists between the hardware and the user programme.

266. ________converts one interface into another?

265. Large retailers use a process known as_________ to study trends.

264. _____is data that has been organised or presented in an understandable manner.

263. A computer processes data using the_____ language

262. What are some examples of word processing, spreadsheets, and photo editing?

261. Who invented Blu-Ray technology?

260. A bootstrap programme is one that___

259. Which of the following languages is purely object-oriented?

258. What was the first name given to a computer?

257. When was the first modern computer discovered?

256. When did the great computer revolution occur?

255. What is the Hindi word for computer?

254. When is Computer Literacy Day observed?

253. What is the full form of CPU?

252. A search engine is which of the following?

251. What is the name of the input unit?

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

249. Who invented Mouse?

248. The inbox in email client is?

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

246. A port could be:

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

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

243. 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?

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