MCQ Detailed View

CPU stands for Central Processing Unit, and it is commonly referred to as the brain of the computer. It is responsible for carrying out all the instructions of a computer program by performing basic arithmetic, logical, control, and input/output operations.

The CPU processes data and executes commands, coordinating with memory and other components to ensure the system works efficiently. It consists mainly of two sub-units: the Arithmetic Logic Unit (ALU), which handles all mathematical and logical operations, and the Control Unit (CU), which directs the flow of data and instructions within the system.