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What is the function of Control Unit in a processor?
  • a)
    To transfer data to primary storage.
  • b)
    To perform various logical operations
  • c)
    To store program in memory
  • d)
    To decode the instruction given by the program.
Correct answer is option 'D'. Can you explain this answer?
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What is the function of Control Unit in a processor?a)To transfer data...
It selects and retrieves instructions from the main memory in proper sequence and interprets them so as to activate the other functional elements of the system at the appropriate moment
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What is the function of Control Unit in a processor?a)To transfer data...


Function of Control Unit in a Processor:

The Control Unit in a processor is responsible for decoding the instructions provided by the program. It plays a crucial role in coordinating various components of the CPU to execute instructions accurately and efficiently. Here are some key functions of the Control Unit:

Decoding Instructions:
The Control Unit decodes the instructions fetched from memory and determines the sequence of operations that need to be performed to execute the instruction.

Control Flow:
It manages the flow of data within the CPU and directs the data to the appropriate processing unit for execution.

Instruction Execution:
The Control Unit initiates the execution of instructions by coordinating the activities of other components such as the Arithmetic Logic Unit (ALU) and registers.

Timing and Synchronization:
It ensures that instructions are executed in the correct order and at the right time to maintain the integrity of the data being processed.

Error Detection:
The Control Unit also performs error detection by checking for any anomalies in the instructions or data being processed.

In conclusion, the Control Unit in a processor is a critical component that interprets and executes instructions, ensuring that the CPU functions smoothly and effectively.
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What is the function of Control Unit in a processor?a)To transfer data to primary storage.b)To perform various logical operationsc)To store program in memoryd)To decode the instruction given by the program.Correct answer is option 'D'. Can you explain this answer?
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