Use the unset (Sobell, page 314) builtin to remove myvar. Show that myvar is not available in the interactive shell or in the environment.

What will be an ideal response?


$ unset myvar
$ echo $myvar
$ export | grep myvar

Computer Science & Information Technology

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A set of programming language statements that perform a specific task is a(n)

a. pseudocode chart b. source code c. object d. procedure

Computer Science & Information Technology

Suppose the following sequence of elements are pushed onto a stack named myStack in the following order: 50, 26, 32, 18, 26, 51. What is the output of the following code?

What will be an ideal response? ``` for (int count = 1; count <=3; count++) System.out.println(myStack.pop() ); ```

Computer Science & Information Technology

Match the following terms to their meanings:

I. List II. Library III. Metadata IV. Send To command V. App A. Enables you to work with lists and libraries B. Contains information arranged as records C. Used to distribute documents to other libraries D. A collection of documents, pictures, or forms that can be shared with others E. Information about a file

Computer Science & Information Technology

A(n) ________ is a step-by-step guide that walks you through tasks by asking you questions to help you decide what you want to do

A) AutoReport B) form C) AutoForm D) wizard

Computer Science & Information Technology