INTRODUCTION TO MICROPEOCESSOR
MICROPROCESSOR BASICS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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1 micro-second
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2 micro-seconds
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can be performed in anytime
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one pico-second
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Detailed explanation-1: -In computer central processing units, micro-operations (also known as micro-ops or ops, historically also as micro-actions) are detailed low-level instructions used in some designs to implement complex machine instructions (sometimes termed macro-instructions in this context).
Detailed explanation-2: -Addition, subtraction, increment and decrement are examples of micro-operations.
Detailed explanation-3: -Definition-“The operations executed on values stored in registers are called as micro-operations.” CPU can perform operations on some values (operands), and these values are stored in memory(registers). Operations made by the CPU to fetch these values and execute the instruction are micro-operations.
Detailed explanation-4: -Four types of micro-operations are Register micro-operations, Arithmetic micro-operations, Logic micro-operations, and Shift micro-operations. Micro-operations known as register transfers move binary data between registers.