Computer Awareness Questions Asked in IBPS RRB PO Mains 2021-2022 - 2

Question: 6

Which is not necessary when using bar codes in supermarkets?

(A) Price on the goods

(B) Price on the shelf

(C) Point-of sale (POS) terminal

(D) Check digit on the bar code

Question: 7

The RAMAC address 12345 identifies

(A) Disk 12

(B) Disk 16

(C) Disk 32

(D) Disk 34

Question: 8

What is the name given to the weapons which use computerized guidance system?

(A) Smart weapons

(B) Starwars weapons

(C) Guided weapons

(D) Dumb weapons

Question: 9

A framework in which circuit boards can be mounted is

(A) Barcode

(B) Card cage

(C) Chip

(D) Switch circuit

Question: 10

A collection of eight bits is called

(A) Record

(B) File

(C) Byte

(D) Word