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(comp101)[2007](s)final~masze^_10105.pdf
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For each of the questions 1 to 30, please circle the answer on the exam paper and use a pencil to fill in the circle on the answer sheet (2 points for each question).
1. Which of the following file extension is not for multimedia files?
A. gif
B. htm
C. mid
D. swf
2. Which of the following network connections has different upload and download speed?
A. ADSL
B. Dial-up Modem
C. Ethernet
D. ISDN
3. Which of the following network connections has the highest upload speed?
A. ADSL
B. Dial-up Modem
C. Ethernet
D. ISDN
4. Video clips on the Web normally are delivered using streaming technology. Why?
A. Downloading the video may take too much time.
B. Downloading the video is a violation of the copyright ordinance.
C. Downloading the video may affect its quality.
D. Downloading will make the webpage invalid according to W3C standards.
5. Which of the following is the correct usage of <img> HTML tag?
A. <img href="multimedia/music.gif " alt="image">
B. <img link="multimedia/music.gif " alt="image">
C. <img src="multimedia/music.gif" alt="image">
D. <img value="multimedia/music.gif " alt="image">
6. What does analog to digital conversion perform in creating digital sound?
A. Compress the sound wave length
B. Divide the sound wave into segments
C. Filter noise from the sound
D. Take sound samples at a constant rate
7. Which of the following compression methods is used for VCD?
A. MPEG-1
B. MPEG-2
C. MPEG-3
D. MPEG-4
8. Which of the following refers to content packaging specifications which allow e-Learning courses to be transported from one learning management system to another?
A. Interchangeability
B. Interoperability
C. Scalability
D. Usability
9. Which of the following is NOT a goal of e-Learning standards?
A. To define how a learning management system communicates with content objects
B. To enhance the performance of learning management systems
C. To facilitate the reusability of learning content
D. To provide data model elements that can be used for storing information about teaching and learning
10. Which of the following languages is easiest for the programmer to specify an algorithm?
A. Assembly language
B. C++
C. Pseudo language
D. Sequences of 0s and 1s
11. Concerning the processing of computer programs, what is the difference between compiling a program and interpreting a program?
A. Compiling is computation-intensive while interpreting is not
B. Compiling is done before execution while interpreting is done during execution
C. Compiling output results to main memory while interpreting output results to harddisk
D. The input of compiling is a program written in a low level language while that of interpreting is a program written in a high level language