OPERATING SYSTEM (OS) QUIZ

All of the listed here

It saves power which in true is saving money

It makes computer fresh after it wakes up

It consumes low battery when you start it again

Windows

All of above

Unix

DOS

Backup

Scandisk

Format

Folder

None of these

make computer easier to use

allow people to sue the computers

make the most efficient use of the hardware

keep system programmers employed

Data

Software

Program

None

Accessories

Paint brush

Word pad

None of these

is a group of electrical circuits (hardware), that performs the intent of instructions fetched from memory.

None of these

contains a copy of the designated memory location specified by the MAR after a "read" or the new contents of the memory prior to a "write".

is a hardware memory device which denotes the location of the current instruction being executed.

contains the address of the memory location that is to be read from or stored into.

they are partly in primary memory and partly on disk

they are initially stored on disk

they are memory resident

they are available on magnetic tapes

None of these

CMOS

Cache Memory

ROM

The hard drive

unrelated to performance consideration

the same regard-less of the purpose of the system

allowing jobs to use the processor

None of these

not required in uniprocessor systems