NTA-NET (UGC-NET) Computer Science & Applications (87) Computer Structure and Organisation-Instruction Formats Study Material (Page 3 of 8)

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Instruction Formats: Instruction Length

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Instruction Length

  • This actually acts as a surprise question in the computer science competitive exams. The size or length of an instruction varies widely, which can be from as small as four bits in some microcontrollers to many hundreds of bits in some other systems. Processors used in the personal computers, mainframes, and supe…

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Instruction Formats: Instruction Types, Expanding Opcodes

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  • Next, let us now see another aspect in the form of instruction types. We will see the different types based on the operations which are performed by the instructions.

Instruction Types

These ae basically the groupings of the instructions given as per operations, thus there might be some scope present for the issue of “overlap” of these types.

Data Handling and Memory Operations

  • The…

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