The Answer of PTI Chapter 14

True/False

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

Multiple Choice

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

Matching

1. H
2. F
3. B
4. E
5. D
6. G
7. A
8. J
9. I
10. C

Short Answer

1.  Manager is responsible to coordinate and controll an organization’s resources.

The four activities are :

-Planning = involves establishing goals andobjectives

-Organizing = includes identifying and combining resources, such as money and people, so that the  company can reach its goals and objectives.

-Leading = sometimes referred to as directing, involves communicating instructions and authorizing others to perform the necessary work.

-Controlling =  involves measuring performance and, if necessary, taking corrective action.

2. A Content Management System is an information system that combines the databases, software, and procedures that organizes and allows access to various forms of documents and other files, including images and multimedia content. The type of the content are files and data which is called metadata.

3. Types of virtualization:

-Server virtualization provides the capability to divide a physical server logically into many virtual servers.

-Storage virtualization provides the capability to create a single logical storage device from many physical storage devices.

 Cloud computing is an Internet service that provides computing needs to computer users. The company use it because it allows the company to differentiate its network and server infrasructure.

Grid computing combines many servers and/or personal computers on a network, such as the Internet, to act as one large computer. The company use it because they may only pay for the use of a grid that base on the amount of processing time.

4.  Types of e-commerce:

- E-Retail: also called e-tail, occurs when retailers use the Web to sell their products and services.

- Entertainment and Media:  Music, videos, news, sporting events, and 3-D multiplayer games are a growing part of the Web’s future. Newsprint on the Web is not replacing the newspaper, but enhancing it and reaching different populations.

- Health: Many Web sites provide up-to-date medical, fitness, nutrition, or exercise information. Some Web sites offer the capability to listen in on health-related seminars and discussion.

- Finance

- Travel The Web

5. Backup Plan contains all program and data file. To be succesfull, the employee must be trained in the backup and recovery procedures.