Topic 3.1 A (Part 1)

All computer has four basic function
1) Input

2)_________

3)Output

4) Store

Output Device display information after processed by ___________

___________________ needs to be constantly refreshed, otherwise it would lose its value

RAM and ROM are types of

Access time for RAM is much faster compare _____________ device

_________________ is much faster than DRAM when it comes to data access

Which RAM consume more power under reasonable levels of access?

• SRAM

• DRAM

______________ is type of primary memory that cannot be written to or changed

__________ used in mobile phone and RFID tags

• PROM

• EPROM

• EEPROM

Volatile storage

• ROM

• HDD

• SSD

• RAM