Computer Hardware Questions and Answers 100% Pass

Computer Hardware Questions and Answers 100% Pass RAM fast-access memory that is cleared when the computer is power-down. Powersupply is the device that supplies power to all the components in the computer. Its case holds a transformer, voltage control, and (usually) a cooling fan Motherboard the body or mainframe of the computer, through which all other components interface. provides the electrical connections by which the other components of the system communicate. HardDrive non-volatile storage device which stores digitally encoded data on rapidly rotating platters with magnetic surfaces. Disc Drive The CD writer drive can read and write a CD. CD writers are much more popular are new computers than a CD-ROM drive. Both kinds of CD drives are called optical disc drives because the use a laser light or electromagnetic waves to read or write data to or from a CD.