Basic Computer Concepts
Primary memory
External memory
Cache
Control unit
Information
Word
Data
E-paper
Magneto-optical disk
WORM
CD-RW
Are more expensive
Can hold less volume of data
Have faster access time
Have better portability
Dot-matrix
Ink-jet
Laser-jet
Laser-jet
Plotter
Line printer
True
False
Address
Buffer
Cache
System software
Operating system
Utility program
Down time
Execution time
Real time
Multitasking
On-line transaction processing system
Multiprogramming
Input
Output
Data bus
Memory module
Micro processor
Storage device
Silicon
Platinum
Stainless steel
Database
Spreadsheet
Flash video
Operating system
Bios
Cache
Registers
Semiconductors
SIMM
Computer aided design
Computer animated development
Computer assisted diagramming
English
Binary
High level
Non volatile
Permanent
Temporary