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computer science
about computer science
8
Computer Science
9th Grade
07/04/2017

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Term
RAM
Definition
is an acronym for random access memory, a type of computer memory that can be accessed randomly; that is, any byte of memory can be accessed without touching the preceding bytes.
Term
CPU
Definition
is the part of a computer system that is commonly referred to as the "brains" of a computer.
Term
What is a dual core
Definition
A CPU that has 2 cores
Term
ROM
Definition
Pronounced rahm, acronym for read-only memory, computer memory on which data has been prerecorded
Term
GPU
Definition
A programmable logic chip (processor) specialized for display functions. The GPU renders images, animations and video for the computer's screen.
Term
Overclocking
Definition
Run (the processor of one's computer) at a speed higher than that intended by the manufacturers.
Term
How many instructions per second would a computer running at 3GHz carry out?
Definition
3 Billion
Term
How is the clock speed measured?
Definition
Gigahertz
Megahertz
Hertz
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