Question

Підкреслити речення з дієприкметниками Computers represent a completely new branch of science, the first of them having appeared more than half a century ago. Although still now, these machines have already brought about1 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 principal of this wonderful machine lies in counting electric impulses2. 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 for operations. If we introduce into the scheme first one number and then another, the result will yield4 the sum of these two numbers. Subtraction is reduced of the addition of negative numbers. Multiplication is done by repeated additions the necessary number of times, a division – by repeated subtraction. Electronic machines work according to a program prepared in advance witch determines the sequence of operations. They have very efficient electronic "memory" which stores the initial data5, the intermediate6 numbers and final results as well as the working commands given to the machine.

Answer 1

Sjjwjwkskskwjwjsjjsjsjsjwjuwiwkwjwjwjajsjksjdjejsjsjsjwjsjjsjsjsjsjsjjsjsjsjsk

Answer 2

Sure, I can help you identify the sentences with participles in the given text. Here are the sentences with participles underlined:

1. The first of them having appeared more than half a century ago. 2. Although still now, these machines have already brought about a real revolution in science, technology, statistics, and automatic control. 3. A calculation, which would have taken several years of intense human work in the past, is now done in a few minutes or hours. 4. If we introduce into the scheme first one number and then another, the result will yield the sum of these two numbers. 5. Subtraction is reduced of the addition of negative numbers. 6. Multiplication is done by repeated additions the necessary number of times, a division – by repeated subtraction. 7. Electronic machines work according to a program prepared in advance which determines the sequence of operations. 8. They have 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.

These participles are used to provide additional information and detail to the sentences in which they appear. They help to describe actions or conditions related to the main clauses.