Main components of a computer Flashcards

1
Q

What is a motherboard?

A

Allows communication between components

Is a PCB (printed circuit board) where all the other system components plug in

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2
Q

What is a hard disk drive?

A

Permanent memory for data storage

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3
Q

What is random access memory?

A

Temporary memory

Makes processing more efficient

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4
Q

What is a power supply unit?

A

Takes power from mains and feeds into motherboard

Fan keeps it cool

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5
Q

What is a central processor unit (+ fan + heat sink)

A

Processes data

Fan and heat sink keep it cool

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6
Q

What is a graphics card?

A

Boosts graphics capabilities of those built into motherboard

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7
Q

What is an optical drive?

A

Reads CD’s and/or DVDs

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