Question

Match the following Column I with Column II. 
 

Column I		Column II
A	Hard disk	I	Input device
B	Monitor	II	Processor
C	Microphone	III	Storage
D	CPU	IV	Output device

• A. A-II, B-IV, C-III, D-I
• B. A-III, B-IV, C-I, D-II
• C. A-I, B-III, C-II, D-IV
• D. A-II, B-I, C-IV, D-III

Hint:

Hard disks store data, monitors display output, microphones capture input, and CPUs process data.

Answer 1

The Correct Option is B

We need to match the items in Column I with those in Column II based on their functions: - Hard disk: The hard disk is a storage device, used for storing data permanently. So, A-III (Hard disk - Storage). - Monitor: A monitor displays the output of a computer's processing and provides the user with visual feedback. So, B-IV (Monitor - Output device). - Microphone: A microphone is an input device used to record sound or input voice into the computer. So, C-I (Microphone - Input device). - CPU (Central Processing Unit): The CPU is the processor that performs calculations and processing operations on data. It is the brain of the computer. So, D-II (CPU - Processor). Thus, the correct matches are: \[ \text{A-III, B-IV, C-I, D-II}. \]