1. Personal computers are used …. …. or at home.
a) in business b) in crises c) in bases
2. At home, the most …. use for PC is for playing games.
a) people b) popular c) population
3. Personal computers … appeared in late 1970s.
a) first b) most c) last
4. Peripheral … can be external or internal.
a) offices b) windows c) devices
5. … exists as ideas, concepts and symbols.
a) Software b) hardware c) SD-ROM
6. The operating system and all the … enable the computer to function.
a) mouse b) printers c) utilities
7. Computer … are called software.
a) programs b) discs c) floppies
8. The standard … of letters and numbers is called QWERTY keyboard.
a) throughout b) payoff c) layout
9. Hard disk drive is the mechanism that reads and … data on a hard disk.
a) kilo-bites b) bites c) writes
10. Winchester is the name of one of the first HDD …. developed by IBM in 1973.
a) environment b) technologies c) programs
11. Colour LCD … are becoming more and more popular.
a) monitors b) HDDs c) software
12. Monitors have different screen …..
a) mice b) drives c) sizes
13. A typical size … small monitors is 14 inches.
a) for b) by c) in
14. The mouse was … by Douglas Engelbart in 1963.
a) invention b) invented c) invested
15. Mice usually have two at three ….
a) inches b) bottoms c) buttons
16. There are many different types of ….
a) printers b) printing c) to print
17. Laser printers … the same technology as copy machines.
a) user b) uses c) use
18. Most … floppy discs come in size 3,5-inch.
a) button b) common c) welcome
19. CD-ROMs are …of playing audio CDs.
a) capable b) available c) printable
20. The application programs must be written to … on top pf a particular operation system.
a) fly b) walk c) run
21. What are the types of the most … used printers?
a) brightly b) widely c) nightly
22. The first computers were simple machines designed for basic….
a) tasks b) works c) drives
23. … … is the most important program that runs on a computer.
a) Operating system b) Hardware system c) Peripheral device
24. When was the first HDD …?
a) closed b) opened c) developed
25. Who … the mouse?
a) opened b) invented c) wrote

trinadsyear    2   06.04.2020 16:28    0