When an instruction is read from memory, it is called "fetching." This process is part of the instruction cycle, where the Central Processing Unit (CPU) retrieves an instruction from memory to execute. Fetching is the initial step, followed by decoding and executing the instruction. This sequence is essential for the proper functioning of a computer's processing capabilities.
computer
Instruction codes are typically stored as binary data in memory cells in a computer system. Each instruction is represented by a sequence of bits that the processor can interpret and execute. The specific format and organization of the instruction code within the memory cells are determined by the computer architecture and the encoding scheme used by the processor.
The computer can! So if you need to see the instruction, ask the computer to get it and show it to you. The computer can probably even disassemble the instruction before showing it to you, so you can read it without having to understand the numeric machine code.
Stephen Widjaja has written: 'Reduced instruction set computer memory architectures' -- subject(s): Reduced instruction set computers, Computer architecture, Computer storage devices
The main purpose of a computer instruction load-link would be to help synchronize the multithreading within the computer. It basically returns the most recent value of the memory location.
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An instruction cycle is the rudimentary operation cycle of any computer. It involves the CPU fetching a program from memory and executing it fully.
MAIN MEMORY
No. A System/370 mainframe has far less computational power and memory than even a low-end modern computer with an Intel processor
the Fetch-Execute cycle is the process by which a computer retrieves a programmed instruction from its memory, determines what actions the instruction dictates, and carries out those actions.
The instruction cycle is the basic operation cycle in a computer. This is what will take in data, process it and execute as required.