Ict1

The term «informatics» was appeared in

• 1960s

• 1970s

• 1960s

• 1940s

• 1990s

Operative memory is

• information containing on a hard disk

• device which addresses regularly to machine during performance of operations

• information containing on a floppy disk

• device for direct perception of the information to the person

• device for long storage of the information on magnetic disks or magnetic tapes

The device which is managing operation of the computer and carrying out calculations

• disk drive

• graph plotter

• microprocessor

• random access memory

• internal memory of the processor

Byte is

• the tool of changing a letter code in RAM

• the sequence from eight bits

• a combination of four hexadecimal figures

• information unit of quantity represented 1 or 0

• it is the maximum unit of measure of amount of information

Special program for control of the device

• driver

• utilities

• appendix

• expanded memory

• additional memory

He has offered computer organization

• Norbert Wiener

• John von Neumann

• Ada Lovelace

• George Boole

• N. I. Vavilov

The modem and the fax-modem are used for

• conversation with users

• effective work with office equipment

• connections to satellite communication

• exchanging information with other computers

• information output on paper or on computer

Random Аccess Мemory is

• the constant memory

• cash memory

• video memory

• operative memory

• Fan semi permanent memory

MS Windows. File structure is

• network

• linear

• tabular

• hierarchical

• graphic, linear

Person – computer interaction. Ergonomic design of systems is:

• Process of architecture determination of the COMPUTER.

• Process of definition of the COMPUTERS components.

• Landscape design with the accounting of a human factor.

• Design of systems on the basis of the COMPUTER with the accounting of a human factor

• of interfaces determination of system with the accounting of a human factor