7. Fundamentals of Computer Organisation and Architecture Flashcards
1
Q
What is the role of the processor?
A
executes program instructions to run applications
2
Q
What is the role of main memory?
A
to store program instructions and frequently used data.
3
Q
What are two examples of Main memory?
A
ROM and RAM
4
Q
What’s faster secondary storage or main memory?
A
Main memory.
5
Q
What is the role of the data bus?
A
sends data and instructions
6
Q
What is the role of the control bus?
A
-used to:
carry control signals
carries clock signal
7
Q
What is the role of I/O controller?
A
pieces of hardware,
that control,
communication between hardware and processor
8
Q
What does increasing the width of the data bus do?
A
increases the volume of data that can be transferred over bus (at once)