Computer Organization and Architecture

These flashcards cover key concepts related to Computer Organization and Architecture.

Computer Architecture

Refers to the parts of a computer system that programmers can see and affect how a program runs.

Computer Organization

Refers to operational units and their interconnections that realize the architectural specifications.

Architectural Attributes

Includes instruction set, number of bits for data types, and I/O mechanisms.

Organizational Attributes

Includes hardware details that are transparent to the programmer, like control signals and interfaces with peripherals.

Von Neumann Architecture

A computer architecture with a single storage structure for instructions and data.

Functional Description

Describes what various parts of a computer do and their operational behavior.

Microarchitecture

Another name for computer organization; involves detailed implementation of architectural components.

Input-Output (I/O)

The process of moving data between the computer and its external environment.

Hierarchical System

A system that consists of interrelated subsystems, allowing for structured design and description.

CPU (Central Processing Unit)

Controls operation of the computer and performs data processing functions.

Data Communication

Process of moving data over long distances, often involving remote devices.