Quiz1

Question 1

1. Messages can be loosely categorized into two types—data messages and command messages.

AnswerTrue

False

10 points

Question 2

1. Data messages vary in format and content and can include any primitive CPU data types or more complex data types

AnswerTrue

False

10 points

Question 3

1. An end node is a device such as a workstation, server, or printer that can be the source or destination of a message

AnswerTrue

False

10 points

Question 4

1. A point-to-point transmission line is laid over the shortest path and connected directly to both end nodes.

AnswerTrue

False

10 points

Question 5

1. The process of designing and constructing software translates users’ information-processing needs into CPU instructions that, when executed, address these needs.

AnswerTrue

False

10 points

Question 6

1. User needs are stated in general or abstract terms in basic computer language.

AnswerTrue

False

10 points

Question 7

1. Operating systems are organized internally into layers.

AnswerTrue

False

10 points

Question 8

1. The storage I/O control layer processes service calls from the command layer or application program and issues commands to the storage I/O control layer to interact with hardware

AnswerTrue

False

10 points

Question 9

1. A server manages system resources and provides access to these resources through a well-defined communication interface

AnswerTrue

False

10 points

Question 10

1. IS resource acquisition and deployment should occur only in the context of a well-defined strategic plan for the organization as a whole.

AnswerTrue

False

10 points

Question 11

1. A ____ message contains instructions that control some aspect of the communication process.

a. | wait | c. | command |

b. | parse | d. | train |

2. Answer

| | |

| | |

| | |

| | |

10 points

Question 12

1. A complete ____ of a sine wave follows its full range from zero to...