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Вопрос № 1072178 - Английский язык

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The defining feature of modern computers which distinguishes them from all other machines is that they can be programmed. 1_______.
In most cases, computer instructions are simple: add one number to another, move some data from one location to another, send a message to some external device, etc. 2_______. However, there are usually specialized instructions to tell the computer to jump ahead or backwards to some other place in the program and to carry on executing from there. 3_______. Furthermore, the “jump” instructions may be made to happen conditionally so that different sequences of instructions may be used depending on the result of some previous calculation or some external events. 4_______.
Варианты ответов
  • These are called “jump” instructions (or branches)
  • These instructions are read from the computer memory and are generally carried out (executed) in the order they were given
  • Many computers directly support subroutines by providing the type of jump that “remembers” the location it jumped from
  • That is to say that the list of instructions (the program) can be given to the computer and it will store them and carry them out at some time in the future
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Вопрос задал(а): Анонимный пользователь, 13 Ноябрь 2020 в 18:15
На вопрос ответил(а): Анастасия Степанова, 13 Ноябрь 2020 в 18:15

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Any computer program may run from just a few instructions to many millions of instructions, as in the program for a word processor or a web browser. 1_______. Large computer programs consisting of several millions of instructions may take teams of programmers years to write, and due to the complexity of the task almost certainly contain errors. 2_______. Bugs may be benign and not affect the usefulness of the program, or have only subtle effects. 3_______. Bugs are usually not the fault of the computer. 4_______.
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Вопрос № 1072179

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Computer main memory comes in two principal varieties: random access memory or RAM and read-only memory or ROM. 1_______. ROM is typically used to store the computer initial start-up instructions. 2_______. In a PC, ROM contains a specialized program called BIOS that orchestrates loading the computer operating system from the hard disk driver into RAM whenever the computer is turned on or reset. In embedded computers, which frequently do not have disk drivers, all the required software may be stored in ROM. 3_______. Flash memory blurs the distinction between ROM and RAM, as it retains its data when turned off but is also rewritable. 4_______.
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Вопрос № 1072179

Установите последовательность предложений, чтобы получился связный текст.
Computer main memory comes in two principal varieties: random access memory or RAM and read-only memory or ROM. 1_______. ROM is typically used to store the computer initial start-up instructions. 2_______. In a PC, ROM contains a specialized program called BIOS that orchestrates loading the computer operating system from the hard disk driver into RAM whenever the computer is turned on or reset. In embedded computers, which frequently do not have disk drivers, all the required software may be stored in ROM. 3_______. Flash memory blurs the distinction between ROM and RAM, as it retains its data when turned off but is also rewritable. 4_______.
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Установите последовательность предложений, чтобы получился связный текст.
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Вопрос № 1072181

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Вопрос № 1072182

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A general purpose computer has four main components: the arithmetic and logic units (ALU), the control unit, the memory, and the input and output devices (collectively termed I/O). These parts are interconnected by busses, often made of groups of wires.
The control unit, ALU, registers, and basic I/O (and often other hardware closely linked with these) are collectively known as a central processing unit (CPU). Early CPUs were composed of many separate components but since the mid-1970s CPUs have typically been constructed on a single integrated circuit called a microprocessor.
Закончите предложение:
The control unit, ALU, registers, and basic I/O are collectively known as …
a general purpose computer
a microprocessor
groups of wires
a central processing unit
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