COMPUTER SCIENCE AND ENGINEERING
COMPUTER ORGANIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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ALU
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CU
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Register
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CPU
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Detailed explanation-1: -Control: The function of the control unit is to execute the instructions of a program, one by one, in the desired sequence. It interprets each instruction and then prompts its execution by one of the units like input, output, ALU, storage.
Detailed explanation-2: -The control unit can generate the control signals for any instruction by sequencially reading the CWs of the corresponding microprogram from the microprogram memory. To read the control word sequentially from the microprogram memory a microprogram counter ( PC) is needed.
Detailed explanation-3: -Control signals are the output of learning and processing block, which are sent to different output interfaces to produce desired output in the real physical world. These signals can derive various output devices like motors, speakers, and displays etc. as per requirement of task & robot.
Detailed explanation-4: -A control unit works by receiving input information that it converts into control signals, which are then sent to the central processor. The computer’s processor then tells the attached hardware what operations to carry out.