VDU is also called .......

Software programs that close potential security breaches in an operating system are known as:

You can protect a floppy disk.

A prewritten program that's sold to perform a common task is called an application

The first electronic digital computer contained?

When a disk stack is serviced by a comb-like access mechanism, there is one read/write head for each

The primary advantage of key-to-tape data-entry systems is:

When the pointer is positioned on a _____ it is shaped like a hand.