
Glossary
R
RAM
RAM (Random Access Memory) is a volatile read/write memory in which every memory location can be addressed individually and its contents changed. RAM is used to store data and programs.
Rechargeable Battery
Reachargeable battery is used as a power source for laptop and notebook computers independent of external power supply. It also prevents the loss of data as a result of power failure.
Restart
Warm start of a computer in operate state without switching off the power supply (Ctrl + Alt + Del).
ROM
ROM (Read Only Memory) is a
RS-232 Interface
The
RTC
Real Time Clock
S
SCSI Interface
Small Computer System Interface. Interface for connecting SCSI devices (hard disk drives,
Serial Interface
Data is transmitted one bit at a time via a serial interface (port); serial interfaces are therefore slower than parallel interfaces.