The Answer of chapter 3 (PTI)

True/False

1. F
2. F
3. F
4. T
5. T
6. T
7. T
8. F
9. T
10. T
11. T
12. F

Multiple Choice

1. A
2. A
3. B
4. C
5. C
6. B
7. C
8. B

Matching

1.  i
2.  e
3.  j
4.  b
5.  d
6.  l
7. a
8. g
9.  k
10. c

Short Answer
1. -Utility programs typically offer features that provide an environment conducive to successful use of application software.
Examples:
• it protect a computer against malicious software and unauthorize intrusions, manage files and disks, compress files, play media files, and burn optical discs.
• protects a computer against malicious software,or malware
-malware is a program that acts without a user’s knowledge and deliberately alters the computer’s operations.
2. The features of presentation software are:
• checking spelling
• formatting
• providing research capabilities
• recognizing handwritten text and drawings
• creating Web pages from existing slide shows
types of media :
• a clip gallery
• photos
• video clips
• audio clips
3. Travel and mapping are used when users enter a starting and destination point.
Examples:
• Fugawi Global Navigator
• Microsoft Streets and Trips
• Street Atlas USA
4. Computer –based training is a type of education in which students learn by using and completing exercises with instructional software.
Examples:
• Beginning athletes, use CBT programs to learn the intricacies of baseball, football, soccer, tennis, and golf.
• The military and airlines, use CBT simulations to train pilots to fly in various conditions and environments.
5. – Many Web sites offer WBT to the general public, like training to covers a wide range of topics, from how to change a flat tire to creating documents in Word and many of these Web sites are free, but if we want to take complete web-based course it require registration and payment.
- To enhance communications e-learning systems also may include video conferencing, e-mail, blogs, wikis, newsgroups, chat rooms, and groupware.