Monday, 10 January 2022

Computer Gk In English For All Competitive Exams - 29

Computer Gk For Joa(IT) and Computer Operator Exams 

Computer Gk In English For All Competitive Exams

 

421. A popular way to learn about computers without ever going to a classroom is called____

(A) i-learning

(B) isolated learning

(C) e-learning

(D) close learning


422. A person who used his or her expertise to gain access to other people’s computers to get information illegally or do damage is a_____

(A) spammer 

(B) hacker 

(C) instant messenger 

(D) programmer 


423. Cache and main memory will lose their contents when the power is off. They are____

(A) dynamic

(B) static

(C) volatile

(D) non-volatile


424. The collection of links throughout the Internet creates an interconnected network called the___

(A) WWW

(B) Web

(C) World Wide Web

(D) All of the above


425. Every computer has a(n) ______ many also have.

(A) operating system, a client system

(B) operating system; instruction sets

(C) application programs; an operating system

(D) operating system; application programs


426. Main memory works in conjunction with_____

(A) special function cards

(B) RAM

(C) CPU

(D) Intel


427. A sales clerk at a checkout counter scanning a tag on an item rather than keying it into the system, is using_____

(A) input automation

(B) item data automation

(C) scanning automation

(D) source data automation


428. A(n)______is composed of several computers connected together to share resources and data.

(A) Internet

(B) network

(C) backbone

(D) hyperlink


429. Which of the following is a storage device that uses rigid, permanently installed magnetic disks to store data/information_____

(A) floppy diskette

(B) hard disk

(C) permanent disk

(D) optical disk


430. Microsoft Office is an example of a_____

(A) closed-source software

(B) open-source software

(C) horizontal-market software

(D) vertical-market software


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