2490+ MCQ Questions in english

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Group C IAS PCS Lower PCS Railway SSC Bank UKPSC Police Group D FCI LIC CAT MAT GMAT TET CTET CUET B. Ed Bank PO Bank Special Officer CTET UTET

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Group C IAS PCS Lower PCS Railway SSC Bank UKPSC Police Group D FCI LIC CAT MAT GMAT TET CTET CUET B. Ed Bank PO Bank Special Officer CTET UTET

2490+ MCQ Questions in english हिन्दी

530. ______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

529. ________converts one interface into another?

A. Data

B. Hardware

C. Programs

D. Software

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

A. POS

B. Data Conversion

C. Data Mining

D. Data Selection

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

A. Storage

B. Information

C. A process

D. Software

526. A computer processes data using the_____ language

A. Binary

B. Representational

C. Processing

D. Kilobyte

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

A. Platforms software

B. Operating system software

C. Application software

D. System software

524. Who invented Blu-Ray technology?

A. IBM

B. Compaq

C. Sony

D. Apple

523. 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 )

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

A. C ++

B. JAVA

C. PHP

D. None of these

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

A. ATARIS

B. ENIAC

C. TANDY

D. NOVELLA

520. When was the first modern computer discovered?

A. 1949

B. 1951

C. 1946

D. 1947

519. When did the great computer revolution occur?

A. 1977

B. 2000

C. 1955

D. 1960

518. What is the Hindi word for computer?

A. Computer

B. Accountant

C. calculator

D. Calculators

517. When is Computer Literacy Day observed?

A. 5 December

B. 14 December

C. 22 December

D. 2 December

516. What is the full form of CPU?

A. Central Processing Unit

B. Central Problem Unit

C. Central Processing Union

D. None of these

515. A search engine is which of the following?

A. Google

B. Yahoo

C. Baidu

D. Wolfram Alpha

514. What is the name of the input unit?

A. Mouse

B. Keyboard

C. Scanner

D. All of these

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

A. 1024 bytes

B. 1024 megabytes

C. 1024 gigabytes

D. None of these

512. Who invented Mouse?

A. Douglas Engelbart

B. Federico Faggin

C. Gene Dolgoff

D. Brendan Eich

511. 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

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

A. Linker

B. Assembler

C. Loader

D. Absolute entity

509. A port could be:

A. Strictly for input

B. Strictly for output

C. Bidirectional

D. All the above

508. 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

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

A. Data bus

B. Timer bus

C. Control bus

D. Address bus

506. 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

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

A. Stack

B. Queue

C. Linked list

D. Double linked list

504. 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

503. 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)

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2490+ MCQ Questions in english हिन्दी

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

529. ________converts one interface into another?

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

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

526. A computer processes data using the_____ language

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

524. Who invented Blu-Ray technology?

523. A bootstrap programme is one that___

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

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

520. When was the first modern computer discovered?

519. When did the great computer revolution occur?

518. What is the Hindi word for computer?

517. When is Computer Literacy Day observed?

516. What is the full form of CPU?

515. A search engine is which of the following?

514. What is the name of the input unit?

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

512. Who invented Mouse?

511. The inbox in email client is?

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

509. A port could be:

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

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

506. 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?

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

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

503. Which of the following statements is correct?

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