IBPS PO Mains Computer Aptitude Questions Pdf - 1

Question: 1

______ connect the hard disk drives and network connectors.

(A) USB port

(B) Serial port

(C) PS/2 port

(D) SCSI port

Question: 2

______ control the overall operations of the computer through signals.

(A) ALU

(B) Control unit

(C) Registers

(D) All the above

Question: 3

MHz arid GHz are the units of

(A) Word size

(B) System bus

(C) Instruction set

(D) Clock speed

Question: 4

Which bus is unidirectional?

(A) Address

(B) Data

(C) System

(D) Control

Question: 5

A _____ is a collection of wires used for communication between the internal components of a computer.

(A) Bus

(B) Cable

(C) Driver

(D) Microprocessor