cpu flash card

Question	Answer
what would be some examples of an output device ?	Speakers , printers , ear phones
What would be some examples of an input device ?	Microphone , keyboard , mouse
what are some examples of storage devices ?	Memory stick , hard disk drive , sd card
What does CPU stand for ?	Central processing unit
What is the main purpose of the CPU ?	Fetch , code and execute instructions continuously
What does it mean if a CPU has a clock speed of 1GHz ?	It can do 1 billion calculations
What does 1GHz mean ?	1 Billion gigahertz
What is the cycle of the processor follows ?	Fetch - Decode - Execute
Explain the process of fetch,decode and execute cycle	Counts programs and hold address in ram it fetches instructions to the main memory
What is clock speed ?	It relates to the number of instructions carried out per second

Resource summary

	Created by Savannha foxx almost 10 years ago