a network that connect devices located in a small geographical area such as within a building

unix is multitasking operating system developed in the early 1970s

... are I/O devices

disadvantage of computer, it is capaple of performing calculation of very large amount of data

well-informed sense of assurance that the information risks and controls are in balance.

The data in ......... is erase if the computer shut down

...........is the storage unite does not contain mechanical parts

The techniques used to second generation of computers are :

A network that connects devices located in a small geographical area, such as within a building

The decimal number 250 is equivalent to the binary number