1. Hackers _____
(1) all have the same motive
(2) is another name for users
(3) may legally break into computers as long as they do not do any damage
(4) are people who are allergic to computers
(5) break into other people’s computers
2. Microcomputer hardware consists of three basic categories of physical equipment ____.
(1) keyboard, monitor, hard drive
(2) system unit, input/output, memory
(3) system unit, input/output, secondary storage
(4) system unit, primary storage, secondary storage
(5) DC, Floppy, Pen Drive
3. ______ are distinct items that don’t have much meaning to you in a given context.
(1) Fields
(2) Data
(3) Queries
(4) Properties
(5) Users
4. Storage that retains its data after the power is turned off is refereed as to –
(1) volatile storage
(2) sequential storage
(3) direct storage
(4) nonvolatile storage
(5) Mobile storage
5. An essential ingredient for effective multimedia presentations incorporates user participation of ___.
(1) links
(2) buttons
(3) interactivity
(4) integration
(5) Speed
6. Which is considered a direct entry input device?
1) Optical scanner
2) Mouse
3) Light pen
4) Digitizer
5) All of the above.
7. Which is a unit of measurement used with computer systems?
1) Byte
2) Kilobyte
3) Megabyte
4) Gigabyte
5) All of the above
8. A character is represented in EBCDIC by
1) one bit
2) four bits
3) eight bits
4) sixteen bits
5) None of the above
9. Which is a secondary memory device?
1) CPU
2) ALU
3) Floppy disk
4) Mouse
5) None of the above
10. MS- DOS is a ___?
(1) Single – user operating system
(2) Multi – user operating system
(3) Multi – tasking operating system
(4) All of the above
(5) None of these
Answers:
| 1 | 5 | 6 | 5 |
| 2 | 3 | 7 | 5 |
| 3 | 2 | 8 | 3 |
| 4 | 4 | 9 | 3 |
| 5 | 3 | 10 | 1 |
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