Find out true\false:

1 When computers were first introduced in 40s and 50’s programmers had to write programs to instruct CD- ROMs, laser printers and scanners.

2 The operational system control and manage the use of the hardware and the memory usage.

3 There are no commands available in operating systems, only word processors.

4 Microsoft developed MS-DOS to compete with IBM’s PC-DOS.

5 NT requires computers with 486 CPU and 16 M random access memory.

6 OS/2 is DOS compatible because it was developed by Microsoft.

7 Traditionally, UNIX was run by many users simultaneously.

8 Windows 95 and Windows 98 are DOS compatible and have very «friendly» and convenient interface.

Fagga322    1   30.04.2020 19:16    71