Explain the concept of flags in a CPU's status register and how they are used in ALU instructions.

Systems Architecture
7th Edition
ISBN:9781305080195
Author:Stephen D. Burd
Publisher:Stephen D. Burd
Chapter4: Processor Technology And Architecture
Section: Chapter Questions
Problem 20VE: In many CPUs, a register called the _____ stores bit flags representing CPU and program status,...
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Explain the concept of flags in a CPU's status register and how they are used in ALU instructions.

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