Какие из приведенных ниже утвер­ждений верны/неверны? Аргументируйте свой ответ, опираясь на текст.

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.

NekitKrut2007    1   23.04.2020 17:39    64