DNS in internet technology stands for

The data appearing first in the left portion of punched card is

What menu is selected to cut, copy, and paste?

The memory which is ultraviolet light erasable and electrically programmable is

Which of the following is different from other

The register which holds the address of the location to or from which data are to be transferred is known as

A memory that contains a fine pattern of data permanently defined is

The general range of speed in revolutions per minute (rpm) at which floppy disks rotate is