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CPU

Laura Cowan Englisch 11 Karten

Karten in diesem Stapel (11)

1What does CPU stand for?Central Processing Unit.
2Is a microphone an input or output device?Input.
3Is a printer an input device?no, output.
4Name 3 storage devices.HDD
Flash Memory
SSD
Cloud
Dropbox
5What is the main purpose of the CPU?Its the brain of the computer.
6What is the cycle called where instructions from main memory are continuously repeated?Fetch, Decode and Execute cycle.
7What is clock speed?It relates to the number of instructions carried out per second.
8What does it mean is a CPU has a clock speed of 3GHz?3 billion instructions per seconds.
9What does the G in 3GHz stand for?Billion.
10What does the M in 2MHz stand for?MIllion.
11What does quad core mean?It means 4 CPUs.