Input and Output System (Objective Type Question for Competitive Exams)
Q.11 Which printer is a non-impact printer that can produce very high quality, letter perfect printing?
(A) dot matrix printer
(B) daisy wheel printer
(C) electrostatic printer
(D) laser printer
Ans . D
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Q.12 The POS data entry system is used must extensively by ……
(A) banking industry
(B) grocery industry
(C) railroad industry
(D) word-processing industry
Ans . B
Q.13 A disadvantage of the laser printer is that ………
(A) it is quieter than an impact printer
(B) it is very slow
(C) output is of a lower quality
(D) none of these
Ans . D
Q.14 Data entry can be performed with all of the following except?
(A) OCR
(B) OMR
(C) COM
(D) MICR
Ans . C
Q.15 Magnetic tape can serve as ……
(A) input media
(B) output media
(C) secondary storage media
(D) all of these
Ans . D
Q.16 The advantage of COM are ……
(A) compact size, readability
(B) compact size, speed
(C) readability size, speed
(D) low cost, readability
Ans . B
Q.17 MICR has made possible to ……
(A) cashless society
(B) checkless society
(C) credit less society
(D) none of these
Ans . A
Q.18 The parity bit is added for ……
(A) coding
(B) indexing
(C) error detection
(D) updating
Ans . C
Q.19 The two basic types of record access methods are ……
(A) sequential and random
(B) direct and immediate
(C) sequential and indexed
(D) on line and real time
Ans . A
Q. 20 Which of the following types of terminals is entirely dependent for all its capabilities on the computer system to which it is connected?
(A) smart terminal
(B) dumb terminal
(C) microcomputer
(D) none of these
Ans . B
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Rajesh Bhatia
A Writer, Teacher and GK Expert. I am an M.A. & M.Ed. in English Literature and Political Science. I am highly keen and passionate about reading Indian History. Also, I like to mentor students about how to prepare for a competitive examination. Share your concerns with me by comment box. Also, you can ask anything at linkedin.com/in/rajesh-bhatia-7395a015b/.
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