Computer architecture and organization pdf notes

What is ISA in digital principles and computer organization?
An Instruction Set Architecture (ISA) is part of the abstract model of a computer that defines how the CPU is controlled by the software.
The ISA acts as an interface between the hardware and the software, specifying both what the processor is capable of doing as well as how it gets done..
Why computer organization and architecture is important?
It helps you delve deeper into the functioning of a computer system, starting from the basic units to complex structures.
Computer Organisation and Architecture is a fascinating field that bridges the gap between hardware and software..
A chart of accounts (COA) is an index of all of the financial accounts in a company's general ledger.
An Instruction Set Architecture (ISA) is part of the abstract model of a computer that defines how the CPU is controlled by the software.
The ISA acts as an interface between the hardware and the software, specifying both what the processor is capable of doing as well as how it gets done.

Computer Organization is realization of what is specified by the computer architecture . o Note: In order to save time the CPU does not check if it

What is ISA in digital principles and computer organization?