COMPUTER SCIENCE AND ENGINEERING
COMPUTER ARCHITECTURE
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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A computer must have instructions capable of performing the following operations, except
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I/O transfer
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Data transfers between the memory and the processor registers
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Program sequencing and control
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Arithmetic and logic operations on data
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No exception (all four are necessary)
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Explanation:
Detailed explanation-1: -A computer must have instructions capable of performing four types of operations: Data transfers between the memory and the processor registers. Arithmetic and logic operations on data. Program sequencing and control.
Detailed explanation-2: -A computer must have instructions capable of performing 4 types of operations: 1) Data transfers between the memory and the registers (MOV, PUSH, POP, XCHG). 2) Arithmetic and logic operations on data (ADD, SUB, MUL, DIV, AND, OR, NOT). 3) Program sequencing and control(CALL.
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