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The control unit of the computer controls the __________.
- a)working of the computer keyboard
- b)flow of electricity within the computer
- c)flow of data in the computer
- d)performance of all arithmetic and logical operations
Correct answer is option 'D'. Can you explain this answer?
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The control unit of the computer controls the __________. a)working of...
The control unit (CU) is a component of a computer's central processing unit (CPU) that directs the operation of the processor. It’s also controls the performance ofall arithmetic and logical operations.
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The control unit of the computer controls the __________. a)working of...
Control Unit of a Computer
The control unit of a computer plays a crucial role in managing and coordinating the various components of the computer system to ensure smooth operation. It controls the performance of all arithmetic and logical operations within the computer.
Functions of the Control Unit
- Instruction Interpretation: The control unit interprets instructions fetched from the memory unit and directs the operation of the entire system based on these instructions.
- Arithmetic and Logical Operations: It is responsible for performing arithmetic and logical operations within the CPU, such as addition, subtraction, multiplication, and comparison.
- Control Signals: The control unit generates control signals that coordinate the flow of data between the CPU, memory, and input/output devices.
- Execution of Instructions: It executes instructions in the correct sequence and ensures that they are carried out accurately.
- Clock Signals: The control unit also generates clock signals that synchronize the operations of the computer system.
Importance of the Control Unit
- The control unit acts as the brain of the computer system, coordinating the activities of the various components to perform tasks efficiently.
- It ensures that data is processed and managed accurately, leading to the proper functioning of the computer.
- Without the control unit, the computer would not be able to execute instructions, perform calculations, or communicate with external devices effectively.
In conclusion, the control unit of a computer is essential for managing the operations of the computer system and ensuring that all arithmetic and logical operations are performed accurately and efficiently.
The control unit of a computer plays a crucial role in managing and coordinating the various components of the computer system to ensure smooth operation. It controls the performance of all arithmetic and logical operations within the computer.
Functions of the Control Unit
- Instruction Interpretation: The control unit interprets instructions fetched from the memory unit and directs the operation of the entire system based on these instructions.
- Arithmetic and Logical Operations: It is responsible for performing arithmetic and logical operations within the CPU, such as addition, subtraction, multiplication, and comparison.
- Control Signals: The control unit generates control signals that coordinate the flow of data between the CPU, memory, and input/output devices.
- Execution of Instructions: It executes instructions in the correct sequence and ensures that they are carried out accurately.
- Clock Signals: The control unit also generates clock signals that synchronize the operations of the computer system.
Importance of the Control Unit
- The control unit acts as the brain of the computer system, coordinating the activities of the various components to perform tasks efficiently.
- It ensures that data is processed and managed accurately, leading to the proper functioning of the computer.
- Without the control unit, the computer would not be able to execute instructions, perform calculations, or communicate with external devices effectively.
In conclusion, the control unit of a computer is essential for managing the operations of the computer system and ensuring that all arithmetic and logical operations are performed accurately and efficiently.
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The control unit of the computer controls the __________. a)working of the computer keyboard b)flow of electricity within the computer c)flow of data in the computer d)performance of all arithmetic and logical operationsCorrect answer is option 'D'. Can you explain this answer?
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