DMA CONTROLLER SHARES THE CPU'S MEMORY BUS FIGURE

COMPUTER ABSTRACTION AND TECHNOLOGY

COMPUTER ABSTRACTION AND TECHNOLOGY

COMPUTER SCIENCE OR COMPUTING SCIENCE IS THE STUDY OF THEORETICAL FOUNDATION OF INFORMATION AND TECHNIQUES OR THEIR IMPLEMENTATION AND APPLICATION IN COMPUTER SYSTEMS.IT IS FREQUENTLY DESCRIBED AS THE SYSTEMATIC STUDY O ALGORITHMIC PROCESSES THAT,CREATE DESCRIBE AND TRANSFORM INFORMATION.