If a software package is purchased, consider a _____, which offers additional support and assistance from the vendor.?

A. ?fixed fee model
B. ?request for proposal
C. ?software license
D. ?supplemental maintenance agreement


Answer: D

Computer Science & Information Technology

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What shell are you using? What is the search path for your shell? How did you obtain your answer? What command(s) did you use?

What will be an ideal response?

Computer Science & Information Technology

_______ is the process of retaining copies of data over extended periods of time in order to meet legal and operational requirements to access past data.

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology

Scenario: The Firefox browser is being used to display a web page with a video but the video does not play. Read the following code snippet and select the reason for the incorrect display from the choices below.

``` ``` a. The controls attribute should be controls=”yes” b. There are too many source elements. c. The file extension .ogg is incorrect. d. The MIME type values are incorrect.

Computer Science & Information Technology

Compile the .java files. Then run the two applications by (i) executing the receiver, then (ii) executing the sender, taking care to specify the appropriate command line arguments in each case. The message sent should not exceed the maximum length allowed in the receiver (that is, 10 characters). Describe the outcome of the run.

This exercise guides you through experiments with connectionless datagram socket via code sample Example1. As a start, it is recommended that you run both programs on one machine, the host name of which you may refer to as “localhost”, as in the command “java Example1Sender localhost 12345 hello” to execute Example1Sender. You may optionally repeat the exercises by running the programs on separate machines, assuming that you have access to such machines.

Computer Science & Information Technology