6999+ Computer Questions asked in IBPS RRB Clerk 2023- 2024 Exam - 1

Question: 1

What input device uses switch contacts placed under a plastic pad which may be inscribed with symbols?

(A) punched card

(B) mouse

(C) soft keyboards

(D) touch pad

Question: 2

Punched cards use

(A) Hollerith code

(B) Alphanumeric code

(C) ASCII code

(D) EBCDIC code

Question: 3

The parity bit is added for

(A) updating

(B) error detection

(C) indexing

(D) coding

Question: 4

Advantage of magnetic input media is

(A) low cost

(B) high speed

(C) flexibility in accessing data

(D) all of these

Question: 5

Which of the following printers uses light beam and electrostatically sensitive black powder?

(A) chain printer

(B) laser printer

(C) dot matrix printer

(D) daisy wheel printer