• Find in the text English equivalents to the following Russians words and word combinations:

    - Схема;
    - Давать, выпускать;
    - Промежуточный;
    - Вызвать;
    - Электрический импульс;
    - Последовательность (таких) импульсов;
    - Исходные данные;
    - Превращать слова в цифры;
    - Пробивать;
    - Телетайпная лента;
    - Подавать, питать;
    - Электронно-счетная машина;
    - Молниеносная скорость;
    - Неограниченные возможности;
    - Наоборот;
    - Последовательность, порядок, ряд;
    - Для управления автоматизированным производством;
    - Умножение;
    - Деление;
    - Пробивать цифры.
    ELECTRONIC BRAIN 


     Computers represent a completely
    new branch of science, the first of them appeared more than half a century ago.
    Although still now, these machines have already brought about a real revolution
    in science, technology, statistics, and automatic control.

    The reason for this lies in the
    fact that a mathematical formula can be found for almost all scientific and
    technical problems. They can be solved without a computer but it would require
    millions of arithmetical operations. No wonder that many problems of
    exceptional importance
    remained unsolved for a long time, the volume of the calculations required
    being above human possibilities.

    A high speed electronic computer can carry out
    several thousand arithmetical operations in one second. A calculation, which
    would have taken several years of intense human work in the past, is now done
    in a few minutes or hours.

    The principle of this wonderful machine lies in
    counting electric impulses. Numbers are represented as a sequence of such
    impulses, and a radio-technical scheme counts them carrying out addition,
    subtraction, multiplication, and division; all higher mathematical calculations
    being reduced to these four operations.

    If we introduce into the scheme first one
    number and then another, the result will yield the sum of these two numbers.
    Subtraction is reduced to the addition of negative numbers. Multiplication is
    done by repeated additions of the necessary number of times, a division
    – by repeated subtraction.

    Electronic machines work according to a
    programme prepared in advance which determines the sequence of operations. They
    have a very efficient electronic “memory” which stores the initial data, the
    intermediate numbers and final results as well as the working commands given to
    the machine.

    The electronic machine can also be used for
    automatic product

    control. This machine can also be used to make
    translations from one language into another by converting words into figures
    and vice versa.

    This is how the translation is done from
    English into French, for example.

    The English words are converted into figures
    using a number for each letter: thus if a
    – 16, n – 15, d – 30, the word “and” becomes “161530”. These figures are
    punched out on a teletype ribbon.

    The ribbon is fed into the electronic
    calculating machine, into which “a vocabulary” has been installed in advance
    with all the words, English and French converted into figures.

    The machine “searches” (by a sequence of
    electronic impulses) all through the English section of its vocabulary for a
    number corresponding to each word that has been fed into it; each stage in this
    “search” occupies about one ten thousandth of a second.

    Having found the right number on the English
    side, the machine automatically begins to search on the French side at the same
    lightning speed, and the resulting translation comes out printed on a teletype
    ribbon in French.

    All the instruments invented up to now have
    served to save human labour. But it is electronic computers which have come to
    the help of the human brain, thus opening up boundless possibilities.







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