One way to preserve information following a user's visit to a web page is to append a query string to the end of a URL.

Answer the following statement true (T) or false (F)


True

Computer Science & Information Technology

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If a bubble sort arranges a list of names in alphabetical order, from A to Z, the sort is __________ (ascending/descending).

Fill in the blank(s) with correct word

Computer Science & Information Technology

A(n) __________ is an action that takes place in an application, such as the clicking of a button.

a. instance b. effect c . case d. event

Computer Science & Information Technology

What will the following code do when it is executed?

``` JTextArea message = JTextArea(greetings, 50, 70); JScrollPane scrollPane = new JScrollPane(message); ``` A) It will create a JScrollPane object for the JTextArea object referenced by message and display a horizontal scroll bar on the text area. B) It will create a JScrollPane object for the JTextArea object referenced by message and display a vertical scroll bar on the text area. C) It will create a JScrollPane object for the JTextArea object referenced by message and display both vertical and horizontal scroll bars on the text area. D) It will create a JScrollPane object for the JTextArea object referenced by message and display no scroll bars on the text area.

Computer Science & Information Technology

Read the bash man or info page, try some experiments, and answer the following questions:

a. How do you export a function? b. What does the hash builtin do? c. What happens if the argument to exec is not executable?

Computer Science & Information Technology