課程名稱︰計算機概論 (Introduction to Computer Science)
課程性質︰通識課程
課程教師︰盧信嘉
開課系所︰不限
考試日期（年月日）︰2007年11月12日
考試時限（分鐘）：一小時
是否需發放獎勵金：是
（如未明確表示，則不予發放）
試題 :
Multiple Choice
Identify the letter of the choice that best completes the statement or answers
the question. (3pts for each question)
1. The _____ is a small symbol displayed on the screen that moves as a user
moves the mouse.
a. menu c. icon
b. button d. pointer
2. On _____, the electronic components and most storage devices are part of
the system unit and other devices, such as the keyboard, mouse,and monitor
, normally occupy space outside the system unit.
a. desktop personal computers c. mobile devices
b. notebook computers d. all of the above
3. The _____ processor(s) is/are ideal for home and low-end users.
a. Pentium c. Xeon and Itanium
b. Celeron d. Acceleron and Celerium
4. A nanosecond (abbreviated ns) is one _____ of a second.
a. thousandth c. billionth
b. millionth d. trillionth
5. _____, such as those shown on the keyboard in the accompanying figure, are
special keys programmed to issue commands to a computer.
a. Function keys c. Arrow keys
b. Toggle keys d. Numeric keys
6. An optical mouse is _____.
a. less precise than a mechanical mouse and does not require cleaning, and
it also is less expensive
b. less precise than a mechanical mouse and does not require cleaning, and
it also is more expensive
c. more precise than a mechanical mouse and does not require cleaning, but
it also is less expensive
d. more precise than a mechanical mouse and does not require cleaning, but
it also is more expensive
7. For users that have limited desk space, the trackball is a good alternative
to a mouse because the device _____.
a. does not pick up oils from fingers
b. is stationary
c. does not pick up dust from the environment
d. all of the above
8. The primary input device for a _____ is a pressure-sensitive digital pen,
which allows users to write on the screen of the device.
a. Tablet PC c. digital camera
b. notebook computer d. desktop computer
9. A laser printer creates images using a laser beam and powdered ink, called
_____.
a. woofer c. toner
b. spoiler d. cracker
10. The disadvantage of a multifunction peripheral is that _____.
a. it requires more space than having a separate printer, scanner, copy
machine, and fax machine
b. it is significantly more expensive than purchasing a printer, scanner,
copy machine, and fax machine separately
c. if the device breaks down, users lose all four functions
d. all of the above
11. With respect to a storage medium, the term _____ means users can remove
the medium from one computer and carry it to another computer.
a. volatile c. nonvolatile
b. fixed d. portable
12. A _____ on a hard disk, such as that shown in the accompanying figure, is
made of aluminum, glass, or ceramic and is coated with an alloy material
that allows items to be recorded magnetically on its surface.
a. cluster c. read/write head
b. platter d. cache
13. Optical discs commonly store items in _____.
a. random locations anywhere between the center of the disc and the edge
of the disc
b. multiple pie-shaped sections that break a track into arcs
c. a single track that spirals from the center of the disc to the edge of
the disc
d. multiple concentric tracks from the center of the disc to the edge of
the disc
14. Card readers/writers usually connect to which of the following ports on the
system unit, the _____.
a. serial port c. parallel port
b. USB port d. FireWire port
15. During a cold boot on a personal computer, the POST (power-on self test)
results are compared with data in a _____ chip.
a. CMOS c. BIOS
b. UNIX d. SCSI
16. Many backup programs _____, or shrink the size of, files during the backup
process.
a. restore c. fragment
b. register d. compress
17. Released in 2006, _____ is an upgrade to Windows XP and also improves the
visual effect of user interface.
a. DOS c. Windows Vista
b. Windows Professional x64 Edition d. Windows Millennium
18. Compressed files, sometimes called _____.
a. ripped files, usually have a .rip extension
b. tipped files, usually have a .tip extension
c. dipped files, usually have a .dip extension
d. zipped files, usually have a .zip extension
19. Flash drives can use the following approaches to protect data stored in the
drive except _____
a. voice c. finger print
b. password d. all of above
20. Which of the following software is copyrighted, distributed free and
provides free trial period
a. Open-source sofware c. Freeware
b. Shareware d. Packaged software
21. Which of the following software is not usually included in PIM software
a. address book c. notepad
b. calendar d. game
22. Which one of the following operating system is not used in PDAs and mobile
phones
a. Embedded Linux c. Symbian
b. Windows CE d. Solaris
True/False
Indicate whether the sentence or statement is true or false. (3pts for each
question)
23. Popular system software includes word processing, spreadsheet, database, and
presentation graphics software.
24. Processors that use pipelining are faster because they do not have to wait
for one instruction to complete the machine cycle before fetching the next.
25. A printout in portrait orientation is wider than it is tall, with
information printed across the widest part of the paper.
26. When a processor requests data, instructions, or information from the hard
disk, the hard disk first checks the disk cache.
27. When users press a key or move the mouse, a screen saver disappears and the
screen returns to the previous state.
Problem
28. Please list the following different types of computers by their size from
largest to smallest:Desktop computer, PDA, UMPC, notebook computer. (4%)
29. Please convert 37 in decimal number system into binary number and convert
the binary number 10111 into decimal number (4%)
30. If you have a 12 GB flash drive and the speed of USB port is 12 Mbps, how
long does it take to completely transfer the data in the flash drive. (5%)
Anwser:
MULTIPLE CHOICE:
1. ANS: D
2. ANS: A
3. ANS: B
4. ANS: C
5. ANS: A
6. ANS: D
7. ANS: B
8. ANS: A
9. ANS: C
10. ANS: C
11. ANS: D
12. ANS: B
13. ANS: C
14. ANS: B
15. ANS: A
16. ANS: D
17. ANS: C
18. ANS: D
19. ANS: A
20. ANS: B
21. ANS: D
22. ANS: D
TRUE/FALSE
23. ANS: F
24. ANS: T
25. ANS: F
26. ANS: T
27. ANS: T
PROBLEM
28. ANS:Desktop computer, notebook computer, UMPC, PDA.
29. ANS:100101, 23
30. ANS:133mins
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