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Computer sciences.
Computer sciences.
8
Computer Science
9th Grade
07/04/2017

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Cards

Term
WHAT DOES RAM STAND FOR?
Definition
RAM STANDS FOR RANDOM ACCESS MEMORY.
Term
WHAT DOES rom STAND FOR?
Definition
ROM STANDS FOR READ ONLY MEMORY.
Term
WHAT IS THE CYCLE A CPU USES?
Definition

A CPU USES THE CYCLE:

FETCH

DECODE

EXECUTE.

Term
WHAT IS THE CPU COMMONLY KNOWN AS?
Definition
IT COMMONLY KNOWN AS THE "BRAIN OF THE COMPUTER".
Term
WHAT ARE SOME PARTS OF THE CPU?
Definition

THERE ARE THE

CU-CONTROL UNIT,

ALU-ARITHMETIC LOGIC UNIT/LU-LOGIC UNIT.

Term
WHAT IS CLOCK SPEED MEASURED IN?
Definition
IT IS MEASURED IN HERTZ, GIGAHERTZ, MEGAHERTZ E.T.C.
Term
HOW MANY PROGRAMMES CAN A CPU PERFORMING AT ONE HERTZ COMPLETE?
Definition
1 BILLION PROGRAMMES.
Term
HOW DOES A LARGE CACHE AFFECT THE CPU?
Definition
IT IMPROVES THE CPU SPEED AND PERFORMANCE.
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