As an Amazon Associate I earn from qualifying purchases.

What is Instruction Cycle in Operating System? PDF Download

Learn Instruction Cycle definition in operating system with explanation to study “What is Instruction Cycle”. Study instruction cycle explanation with operating system terms to review operating system course for online degree programs.

Instruction Cycle Definition:

  • Time period during which one instruction is fetched from the memory and executed when a computer is given an instruction.

    Operating Systems by William Stallings



Instruction Cycle Explanation:

Instruction cycle is a processor cycle in which one instruction is processed. Each cycle processes a single instruction. There are four phases present in an instruction cycle i.e. Fetching the instruction, Decode the instruction, Read address from memory and Execute the instruction.

Keep Learning Operating System Explanations

What is Rendezvous?

Rendezvous is a data synchronization mechanism. It is a system call that allows two processes to exchange a single datum ...

What is Direct Memory Access (DMA)?

Direct memory access is a method that allows an IO device to send or receive data directly to or from ...

What is Trace?

Trace is a log of operating system calls made by a process can be used for debugging, verification and reverse ...

What is Address Translator?

An address translator is a method of concatenating the frame number with the offset part of a logical address to ...

What is Address Space?

Address space is the amount of storage/memory that is allocated for all possible addresses of computational entities such as a ...

What is Access Method?

Access method is a program or a hardware mechanism that moves data between the computer and an outlying device such ...