Input and Output System (Objective Type Question for Competitive Exams)

Input and Output System

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

Show Answer

To know more about Computer System computer-system-objective-type-question-for-competitive-exams-part-d

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

Show Answer

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

Show Answer

Q.14 Data entry can be performed with all of the following except?

(A) OCR

(B) OMR

(C) COM

(D) MICR

Show Answer

Q.15 Magnetic tape can serve as ……

(A) input media

(B) output media

(C) secondary storage media

(D) all of these

Show Answer

Q.16 The advantage of COM are ……

(A) compact size, readability

(B) compact size, speed

(C) readability size, speed

(D) low cost, readability

Show Answer

Q.17 MICR has made possible to ……

(A) cashless society

(B) checkless society

(C) credit less society

(D) none of these

Show Answer

Q.18 The parity bit is added for ……

(A) coding

(B) indexing

(C) error detection

(D) updating

Show Answer

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

Show Answer

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

Show Answer