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
2
Q
What is a hard disk drive?
A
Permanent memory for data storage
3
Q
What is random access memory?
A
Temporary memory
Makes processing more efficient
4
Q
What is a power supply unit?
A
Takes power from mains and feeds into motherboard
Fan keeps it cool
5
Q
What is a central processor unit (+ fan + heat sink)
A
Processes data
Fan and heat sink keep it cool
6
Q
What is a graphics card?
A
Boosts graphics capabilities of those built into motherboard
7
Q
What is an optical drive?
A
Reads CD’s and/or DVDs
