An ArrayList differs from an array in that an ArrayList can _____.

a) store objects of any type
b) resize dynamically
c) be accessed programmatically
d) All of the above.


Answer: B

Computer Science & Information Technology

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____________ ("E" or "e") displays numeric values in scientific notation.

a. Number format b. Percent format c. Currency format d. Exponential format

Computer Science & Information Technology

Write a program called nf to display the number of files in your current directory. Type in the program and test it out

What will be an ideal response?

Computer Science & Information Technology

The command netsh ____________________ displays all wireless profiles on the computer

a. show profiles b. showprof c. wlan show profiles d. wlan showprof

Computer Science & Information Technology

Case Question 1Rory's company asks him to create a Web site using CSS so that all of the pages have the same layout. Rory decides to create an id-based style rule for each div on the home page and give each div a background color for testing purposes. Referring to the figure above, if Rory wants to change the background color of the branding div to a light yellow, in the New Style dialog box he should type ____ in the Selector text box, click the Define in list arrow, click New style sheet, click Background in the Category list, and type #FFFFCC in the background-color text box.

A. branding B. $branding C. #branding D. BRANDING

Computer Science & Information Technology