?>
Найдите в тексте английские эквиваленты следующих словосочетаний: Совокупность закодированных команд; суть компьютерного программирования; кодирование посредством алгоритма; формулы, уравнения, вычисления; обработать особым образом; перечень команд; необходимая последовательность; защищать от ошибок; составлять план логической последовательности; общепринятая методика; логическая последовательность выполнения программы; построение блок-схемы; наглядное представление; заранее заданные символы; шаблон; псевдопрограмма; без издержек; выделять принцип нисходящей обработки; расходовать меньше времени; логическая схема выполнения операций в цикле ТЕКСТ Programming is the process of preparing a set of coded instructions which enables the computer to solve specific problems or to perform specific functions. The essence of computer programming is the encoding of the program for the computer by means of algorythms. The thing is that any problem is ex¬pressed in mathematical terms, it contains formulae, equations and calculations. But the computer cannot manipulate formulae, equations and calculations. Any problem must be specially processed for the computer to understand if it is coded or programmed. The phase in which the system's computer programs are written is called the development phase. The programs are lists of instructions that will be followed by the control unit of the central processing unit (CPU The instructions of the program must be complete and in the appropriate sequence, or else the wrong answers will result. To guard against these errors in logic and to document the program's logical approach, logic plans should be developed. There are two common techniques for planning the logic of a program. The first technique is flowcharting. A flowchart is a plan in the form of a graphic or pictorial representation that uses predefined symbols to illustrate the program logic. It is, there¬fore, a "picture" of the logical steps to be performed by the computer. Each of the predefined symbol shapes stands for a general operation. The symbol shape communicates the nature of the general operation, and the specifics are written within the symbol. A plastic or metal guide called a template is used to make drawing the symbols easier. The second technique for planning program logic is called pseudocode. Pseudocode is an imitation of actual program in¬structions. It allows a program-like structure without the bur¬den of programming rules to follow. Pseudocode is less time-consuming for the professional programmer than is flowcharting. It also emphasizes a top-down approach to program structure. Pseudocode has three basic structures: sequence, decision, and looping logic. With these three structures, any required logic can be expressed.
Ответы
I. (A, B) I. Have we met before? 2. I have often seen his name in the papers this year. 3. I have been trying to catch the waiter’s attention for about 15 minutes now. 4. She has been studying English for a year and has learnt many words and expressions. 5. I haven't heard about him since yesterday. 6. I have been looking for him since I finished my lesson but I haven't found him. I have been to his office and to the laboratory but he isn’t there. 7. “Hello, Sven. Have you seen Alex yet?” - “No, I haven't been to the shop floor today. I have been talking on the phone to our clients all morning.” 8. I have been up here since about six. I have been wandering around for hours. 9. I have come to you to invite you for a ride in the car. 10. I expect these young men have informed you who I am. 11. I really don’t know what you have been doing there all this time. 12. I have loved you ever since I first saw you. 13. And that’s where they have been staying ever since.
II. (A, B, C) 1. “I know what you have been thinking of these last days,” he said. “Have you made up your mind?” 2. They have been struggling with this problem for about a month and they have solved it at last. 3. They have been discussing the case for hours but have been unable to come to any decision. 4. You have seen Harry again. He has put this idea into your head. 5. You have been listening to gossip. The things you have heard are quite impossible. 6. I have been waiting here since 10 o'clock. Nobody has looked in here. 7. I have been telling you so for years but you have never paid any attention. 8. She has been talking about it ever since I met her and nothing has come out of it. 9. She has been doing shaping since September and her figure has improved remarkably. 10. You have been asking him this question for a week and still he has not answered you.