INTRODUCTION TO COMPUTERS
COMPUTER ARCHITECTURE AND ORGANIZATION
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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PC
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MAR
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IR
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BOTH PC & MAR
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Detailed explanation-1: -5. Which of the register/s of the processor is/are connected to Memory Bus? Explanation: MAR is connected to the memory BUS in order to access the memory. Get Free Certificate of Merit in Computer Organization and Architecture Now!
Detailed explanation-2: -Memory Address Register (MAR): This is used to hold a value representing the address in memory that the processor needs to access. Connected to the Address Bus. Memory Data Register (MDR): This is used to hold data read from or being written to memory. Connected to the Data Bus.
Detailed explanation-3: -The system bus connects the most important internal system components such as Microprocessor ( CPU ) and main system memory RAM . The system bus is also referred as FSB ( Front Side Bus ) or memory bus.