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    1. Answer the questions.

  1. What is the basic philosophy of CAI?

  2. What are the computer capabilities in CAI?

  3. What are the pros and cons in applying computers in education?

  4. New computer technologies are creating more options for interactive education, aren’t they?

  5. What range of education do multimedia products span?

  6. Is classroom instruction more effective than computer-based training?

  7. Are teachers more valuable then computers?

Match the following key terms to the appropriate definition:

  1. Computer

  2. Data

  3. Computer program

  4. Information

  5. Office automation

  6. Expert system

  7. Artificial intelligence

  8. Point-of-sale system

  9. Scanner

  10. Synthesizer

  11. Virtual reality

  12. Simulation

    1. Computer input devices located at the point at which goods and services are paid.

    2. An electronic device that can accept input, process it according to a set of instructions, store the instructions and the results of processing, and produce results as its output.

    3. A device that electronically generates sound instead of picking it up with a microphone.

    4. Technology that reduces the amount of human effort necessary to perform tasks in the office.

    5. Output, intended for use and interpretation by people.

    6. The facts, numbers, letters, and images input to a com­puter.

    7. A computer system that solves specialized problems at the level of a human expert.

    8. Input devices that examine a pattern such as a bar code and convert it into a representation suitable for process­ing.

    9. Instructions that carry out the processing.

    10. The branch of computer science that attempts to under­stand the nature of intelligence and produce new classes of intelligent computer systems.

    11. A computerized representation of a real-world event or series of actions.

l. An information environment generated by computer technology that combines visual, auditory, and tactile interaction to create the illusion of realistic objects and sensory experiences.

Unit 2

Anatomy of computers

    1. Read and translate the following words and word – combinations.

Aboard the space shuttle, a close cousin, adapt, any other way, a permanent set of instructions, appropriate program, computational power, diagnostic equipment, embedded, in appearance, in effect, low on gas, outpace, sophisticated military aircraft, technical application, traffic signal.

    1. Learn key words and word-combinations.

general-purpose computer - універсальна ЕОМ, універсальний комп’ютер

mainframe (n)- універсальний комп'ютер

minicomputer (n)- мінікомп'ютер

preprogram (v) - запрограмувати

programmable (adj) - програмований

scramble(v)- змішувати, шифрувати

share a computer - спільно користуватися комп'ютером

special-purpose computer-комп'ютер спеціального призначення

supercomputer (n)- суперкомп'ютер

unscramble (v)- розшифровувати

workstation (n)- робоча станція

    1. Read the text and discuss the types of computers. Types of computers

The broadest categories of computers are special purpose and general purpose.

Special-purpose computers are dedicated to only one function: control­ling the machines in which they are em­bedded. They have been given a perma­nent set of instructions. In effect, they have been preprogrammed to perform their specific purpose.

For example, tiny, hidden special-purpose computers control traffic signals, and inject fuel into your car's engine as you drive. Not all special-purpose computers are small. The navigational computers aboard the space shuttle, the computers found in sophisticated military aircraft, and those found in medical diagnostic equipment are typical examples of me­dium- to large-scale special-purpose computers.

General-purpose computers differ from their special-purpose cousins by being programmable; that is, their operation can be changed by altering the instructions or programs they are given. They can be adapted to many situations if given ap­propriate programs.

Some general-purpose computers, known as personal computers, are de­signed for use by individuals, such as students, office workers, and executives. Some are even small enough to carry around in your pocket or purse. A close cousin of the personal computer is called a workstation. Although it re­sembles a personal computer in appear­ance, it is used by scientists and engi­neers for technical applications that re­quire more computational power. Much larger and far more expensive comput­ers, called mainframes, are designed to process large amounts of data and to be shared by many different people in busi­nesses, government agencies, and scien­tific and educational institutions. The fastest computers made are called supercomputers. They are used for weather prediction, computer anima­tion, and scientific research. Their perfor­mance far outpaces that of even the larg­est and most powerful mainframe com­puters.

    1. Give English equivalents.

Вбудований, перепрограмувати, постійний набір команд, розкодовувати програми, медичне діагностичне обладнання, відповідна програма, робоча станція, комп’ютер загального призначення, технічне застосування, опрацьовувати велику кількість даних, швидкодія комп’ютера, обчислювальна потужність.

    1. Give the definition of the following terms in English.

General-purpose computer, mainframe, personal computer, special-purpose computer, supercomputer, workstation.

    1. Translate into English the following word-combinations forming compound nouns.

Космічний корабель, назва торгової марки, конторські службовці, державні агенції(заклади), прогнозування погоди, комп’ютерна анімація, робоча станція.

    1. Translate into English.

  1. Офісні ПК орієнтовані на автоматизацію конторської праці: редагування листів, ведення бази даних, ділового листування, роботу з графічною інформацією та інше.

  2. Комп’ютери спеціального призначення виконують тільки одну функцію.

  3. Комп’ютери спеціального призначення бувають малого, середнього та великого розміру.

  4. Комп’ютери загального призначення відрізняються від комп’ютерів спеціального призначення тим, що їх можна перепрограмувати.

  5. Універсальні ЕОМ використовуються для виконання складних розрахунків.

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