MCQ IN COMPUTER SCIENCE & ENGINEERING

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COMPUTER SCIENCE AND ENGINEERING

COMPUTER ARCHITECTURE

Question [CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
During the execution of the instructions, a copy of the instructions is placed in the ____
A
Register
B
RAM
C
System heap
D
Cache
Explanation: 

Detailed explanation-1: -During the execution of the instructions, a copy of the instructions is placed in the a)Registerb)RAMc)System heapd)CacheCorrect answer is option ‘D’.

Detailed explanation-2: -In computing, the instruction register (IR) or current instruction register (CIR) is the part of a CPU’s control unit that holds the instruction currently being executed or decoded.

Detailed explanation-3: -When the CPU executes a program, that program is stored in the computer’s main memory (also called the RAM or random access memory). In addition to the program, memory can also hold data that is being used or processed by the program. Main memory consists of a sequence of locations.

Detailed explanation-4: -Explanation: When a looping or branching operation is carried out the offset value is stored in the cache along with the data.

There is 1 question to complete.
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