Overview of Computer System
1. A _____________is defined as
combination of components designed to process data and store files.
2. A computer system requires four
main aspects of data handling to function properly which are input devices,
processor, ___________, and storage devices.
3. The CPU is an example of
a___________. It has the same importance as the brain to human beings.
4. Input devices feed ___________ to
be processed into useful information.
5. Keyboard and mouse are examples of
__________ devices.
6. __________ devices include
monitors, printers, plotters, and speakers.
7. Storage consists of primary and
__________ storage.
8. CDROM is an example of a
___________ storage device.
9. ____________ refers to the person
who uses the computer for any purposes such as for work,business and
entertainment.
10. A computer system
requires___________, software, and a user to fully function.
11. ___________refers to a set of
instruction that tells the hardware what to do.
12. ___________controls, integrates,
and manages the individual hardware components of a computer system.
13. There are two types of computer
software, ___________and___________.
14. _____________ is an example of
system software.
15. Spreadsheet is an example of
an_______________.
16. A user refers to a person who uses
a computer for the purpose of ___________.
II. communication
III. doing homework
IV. business advertisement
A. I, II, and III
B. I, II, and IV
C. II, III, and IV
D. I, II, III, and IV
17. Storage devices include __________.
II. DVD drives
III. hard drives
IV. floppy disk drives
A. I, II, and III
B. I, II, and IV
C. II, III, and IV
D. I, II, III, and IV
18. Output devices
____________________.
A. are used for data storage
B. act as the brain of the computer
C. shows people the processed data or
information
D. accept data or commands in a form
that the computer can use
19. Central processing unit (CPU)
____________.
A. executes computer instructions
B. show people the processed data
C. hold data and programme temporarily
D. send the data or commands to the
processing unit
20. __________ is a set of programs
that lies between applications software and the computer
hardware.
A. BIOS program
B. Utility program
C. Operating system
D. Operating environment
21. Examples of application software
include _______________.
A. word processing, spreadsheets and
databases
B. accounting, games and programming
language
C. Internet browser, desktop
publishing, and BIOS program
D. word processing, accounting and
programming languages
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