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II. Match the meaning

complex

realize

smart

version

with a click of a mouse

access

multiple users

simultaneously

ship

necessarily

store

devices

an abbreviation

compatible

memory

run programs

сумісний

постачати

одночасно

пристрій

запускати програми

обов’язково, необхідно

скорочення

розумний

розуміти

доступ

пам’ять

версія

численні користувачі

складний

зберігати

одним кліком миші

III. Sort out

introduce, instruction, device, store, provide, additional,

mouse, smart, capability, new, advantage, compatible, memory,

create, desire, powerful, require, space, free, purchase

let, own, high, developer

Noun

Verb

Adjective

1. ________________

2. ________________

3. ________________

1. _____________

2. _____________

3. _____________

1. _____________

2. _____________

3. _____________

IV. What is the Odd-One-Out

  • most, best, greater, higher, better, many, larger, smarter

  • devices, printer, disk, program, today, mouse, operating system, processor, version, hardware

  • realize, introduce, develop, abbreviation, manage, store, release, require, provide, use.

V. Make up word-combinations

hardware program hard capabilities

several decade version operating instructions

  • provide _______

  • ______ system

  • enhanced ______

  • _______ changes

  • past _______

  • ______ devices

  • run ______

  • ______ disk

  • multitasking ______

VI. Make all possible word-combinations with the words from the box

version information develop release

new several simple enhanced

provide increase store number

VII. Answer the following questions:

1. What problems faced programmers in the 1940’s and 1950’s?

2. Why were first programs “complex” and “time-consuming”?

  1. What are the basic functions of an operating system?

  2. What does DOS abbreviation mean?

  3. What company developed the first version of DOS operating system? For what purpose? Was the new operating system successful?

  4. What is the difference between the PC-DOS and MS-DOS?

  5. What does the abbreviation NT stand for? Is it DOS-compatible? What are the basic requirements for NT?

  6. Who is the developer of OS/2?

  7. What makes UNIX so different from the other operating systems?

  8. What are the remarkable features of Windows 2000 XP?

VIII. Say whether you agree or disagree with the following statements. Give your reason.

SENTENCES

TRUE

FALSE

CORRECTION

  1. When computers were first introduced in 40’s and 50’s programmers had to write programs to instruct CD-ROMs, laser printers and scanners.

  1. The operating systems control and manage the use of the hardware and the memory usage.

  1. There are no commands available in operating systems, only word processors.

  1. Microsoft developed MS-DOS to compete with IBM’s PC-DOS.

  1. NT requires computers with 486 CPU and 16 Mb of random access memory.

  1. OS/2 is DOS compatible because it was developed by Microsoft.

  1. Traditionally, UNIX was run by many users simultaneously.

  1. Windows XP and Windows 7 are DOS compatible and have very “friendly” and convenient interface.