Write “True” if the statement is correct or “false” if it is wrong. Write the letter of answer on
the provided spaced.(1.5pt each)
________ 1. System is a set of related parts that operate together to perform a specific function.
________ 2. The system size depends on the scale you choose to examine.
________3. ICT applications cannot be used to improve road, air and rail transportation.
________4. A few of end-users use computers in their own fields of interest.
________5. All electrical equipment puts out a certain amount of electrical noise.
________6. Electromagnetic interference (EMI) occurs when two signals get too close.
I.
II.
Fill in the Blank Spaces. (1.5pt each)
7. System is assembled from smaller systems called_______________.
8. The term “system” is derived from Greek word “system” which means_________________.
9. ___________________ is a system that provides information to people in an organization.
10. Management information system that uses data recorded by__________ as input into programs that
produce routine report as output.
11. Electricity available from a standard wall outlet is_____________________.
12. The power supply is a device that converts ___________ to __________to run the computer.
13.________________ occurs when the supply of electricity drops dramatically but does not go out completely.
14. ________________ occur when power goes out completely.
15._______________ occur when the voltage on your power line rises suddenly to above-normal levels
Match the items under column “B” to the items under column “A” and write the letter of your
answer on the provided space. (1.5pt each)
A
B
________ 16. A system must face guidelines in its functioning.
A. System
________ 17. A system main reason for existing.
B. Components
________ 18. The points at which the system meets its environment.
C. Purpose
________ 19. Providing a layer of slack between the system and its environment.
D. Interfaces
________ 20. Interrelated set of components working together for some purpose.
E. Buffering
________21. Disk cleanup
F. Constraints
G. remove unnecessary files
IV.
Choose the correct answer from the given alternatives and write the letter of your answer on
the provided space.(1.5pt each)
________ 22. A computer based information system mainly concerned with internal source of information.
A. Decision Support
B. Management information
C. Transaction Processing
D. Office
Automation
________ 23. Which of the following is/are the application(s) sector(s) of ICT?
A. Home
B. Office
C. Communications
D. All are correct
________ 24. A computer based information system designed to process routine transaction efficiently and
accurately.
A. Decision Support
B. Management information
C. Transaction Processing
D. Office Automation
III.
________ 25. Combine various technologies to reduce the manual labor required in operating and efficient
office environment.
A. Decision Support
B. Management information
C. Transaction Processing
D. Office Automation
________ 26. Computer based information system that provides a flexible tool for analysis and helps managers
focus on the future.
A. Decision Support
B. Management information
C. Transaction Processing
D. Office Automation
________27. Which method is used to cleaning your hard disk from all the junk that it might have accumulated,
and to improve hard disk performance?
A. Remove temporary files.
B. Defragment hard disk.
C. Detect and repair disk errors.
D. All are correct