Correct option is B
The correct answer is (b) CPU
Explanation:
● The CPU (Central Processing Unit) is called the brain of the computer because it performs all the calculations and processes instructions.
● It carries out the basic arithmetical, logical, and input/output operations specified by the instructions.Shutterstock
Information Booster:
● The CPU consists of two main parts: the ALU (Arithmetic Logic Unit) and the CU (Control Unit).
● Speed is measured in Hertz (GHz).
● Major manufacturers include Intel and AMD.
Additional Knowledge:
● RAM – Temporary memory for active tasks.
● Hard Disk – Permanent storage device.
● Monitor – Output device that displays visual information.
