Расположите пропущенные предложения в таком порядке чтобы получился связный текст. 1_______. Based o...: ответ на тест 911630 - Английский язык

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
PCs, or personal computers, are a part of our lives. 1_______. Back then, computers for the home were usually called “microcomputers”. Initially, many people didn’t understand what they were for, because it was more difficult to do a simple calculation on a microcomputer than it was on a calculator!
2_______. There were many different models, made by different companies. 3_______. Home computers had far less power and memory than computers today, so what you could do on them was extremely limited. 4_______. Of course, the Internet didn’t exist back then, so computers weren’t used to send e-mails or look at websites.

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
PCs, or personal computers, are a part of our lives. 1_______. Back then, computers for the home were usually called “microcomputers”. Initially, many people didn’t understand what they were for, because it was more difficult to do a simple calculation on a microcomputer than it was on a calculator!
2_______. There were many different models, made by different companies. 3_______. Home computers had far less power and memory than computers today, so what you could do on them was extremely limited. 4_______. Of course, the Internet didn’t exist back then, so computers weren’t used to send e-mails or look at websites.

Расположите пропущенные предложения в таком порядке, чтобы получился связный текст.
1_______.
The Analog computer is almost an extinct type of computer these days. It is different from a digital computer in respect that it can perform numerous mathematical operations simultaneously. 2_______. It utilizes mechanical, hydraulic, or electrical energy or operation.
Hybrid computers are, as the name suggests, a combination of both Analog and Digital computers. 3_______. But the problem is that they are too slow and incapable of large scale mathematical operation. 4_______.

Прочитайте текст.
Personal computers (or microcomputers) were made possible by two technical innovations in the field of microelectronics: the integrated circuit, or IС, which was developed in 1959 and the microprocessor that first appeared in 1971. The IС permitted the miniaturization of computer-memory circuits, and the microprocessor reduced the size of a computer’s CPU to the size of a single silicon chip.
Because a CPU calculates, performs logical operations, contains operating instructions, and manages data flows, a complete microcomputer as a separate system was designed and developed in 1974.
Закончите предложение:
A complete microcomputer as a separate system was designed and developed …

Прочитайте текст.
Computer engineering is now the most rapidly growing field. The electronics of computers involve engineers in design and manufacture of memory systems, of central processing units, and of peripheral devices.
One current trend in computer engineering is microminiaturization. Engineers try to place greater and greater numbers of circuit elements onto smaller and smaller chips. Another trend is towards increasing the speed of computer operations through the use of parallel processors and superconducting materials.
Закончите предложение:
The electronics of computers involve engineers in design and manufacture of memory systems, of central processing units, and of …

Прочитайте текст.
When computers were first introduced in the 1940’s and 50’s, every program written had to provide instructions that told the computer how to use devices such as the printer, how to store information on a disk, as well as how to perform several other tasks not necessarily related to the program. The additional program instructions for working with hardware devices were very complex, and time-consuming. Programmers soon realized it would be smarter to develop one program that could control the computer’s hardware, which others programs could have used when they needed it. With that, the first operating system was born.
Today, operating systems control and manage the use of hardware devices such as the printer or mouse. They also provide disk management by letting you store information in files. The operating system also lets you run programs such as the basic word processor. Lastly, the operating system provides several of its own commands that help you to use the computer.
Закончите предложение:
Today, operating systems control and manage the use of …