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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If you type “MTN3013” from your keyboard, the value for KBSR and KBDR will be
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KBSR [15] = 1, KBDR [7:0] = 0011 1111
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KBSR [15] = 0, KBDR [7:0] = 0011 0011
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KBSR [15] = 1, KBDR [7:0] = 0011 0011
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KBSR [15] = 0, KBDR [7:0] = 1111 0011
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Explanation:
Detailed explanation-1: -Polling, or polled operation, in computer science, refers to actively sampling the status of an external device by a client program as a synchronous activity. Polling is most often used in terms of input/output (I/O), and is also referred to as polled I/O or software-driven I/O.
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