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Q: Which of the following are the two components of the CPU of a computer ?
  • A. ALU and Bus
  • B. Control unit and ALU
  • C. Control unit and Bus
  • D. Registers and Main memory
Correct Answer: Option B - CPU (Central Processing Unit) is called the brain of the computer. It performs all types of data processing like operation and storage of data, intermediate results and instructions. It controls the operation of all parts of the computer. CPU has three components - (Control Unit, ALU (Arithmetic Logic Unit) Memory Or Storage Unit). • An Arithmetic Logic Unit (ALU) is a digital circuit used to perform arithmetic and logic operations. • The control unit is a component of a computer's Central Processing Unit that directs the operation of the processor. • Memory is basically a device that has the capacity to store information.
B. CPU (Central Processing Unit) is called the brain of the computer. It performs all types of data processing like operation and storage of data, intermediate results and instructions. It controls the operation of all parts of the computer. CPU has three components - (Control Unit, ALU (Arithmetic Logic Unit) Memory Or Storage Unit). • An Arithmetic Logic Unit (ALU) is a digital circuit used to perform arithmetic and logic operations. • The control unit is a component of a computer's Central Processing Unit that directs the operation of the processor. • Memory is basically a device that has the capacity to store information.

Explanations:

CPU (Central Processing Unit) is called the brain of the computer. It performs all types of data processing like operation and storage of data, intermediate results and instructions. It controls the operation of all parts of the computer. CPU has three components - (Control Unit, ALU (Arithmetic Logic Unit) Memory Or Storage Unit). • An Arithmetic Logic Unit (ALU) is a digital circuit used to perform arithmetic and logic operations. • The control unit is a component of a computer's Central Processing Unit that directs the operation of the processor. • Memory is basically a device that has the capacity to store information.