Submitted by: Submitted by mimo1000
Views: 726
Words: 713
Pages: 3
Category: Business and Industry
Date Submitted: 07/08/2012 07:59 AM
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...