computer quiz

what kind of operations does the input unit perform?

• supplying the input to the computer which are temporarily stored in the CD

• Converts the inputs into the computer understandable form.

• Accepting or reading the data instruction from the user.

The contents of RAM can't be read and modified by the CPU

• true

• false

A type of RAM which loses its contents even though the power is supplied is called _ _ _ _ _ _ _

what are the most commonly used output devices

• Monitors

• Speakers

• Camera

• Printers

The speed of the dot matrix printer is measured in

• characters per second (cps)

• characters per minute (cpm)

TVS RP -35 is an example of Dot Matrix Printers

• True

• False

The two types of output devices are ...........

• Softcopy Output

• software Output

• Hardcopy Output Device

• Hardware Output Device

laser printer is an example of impact printer

• True

• False

examples of Database Management System software

• Quattro Pro

• Oracle

• MS-Access

• SQL-Server

The icons on the taskbar are known as.......