List four ways to notify a Web user that the input is not in the correct form.
What will be an ideal response?
The four ways to notify a Web user that the input is not in the correct form are:
A. Return a new page with the message on the side of the field containing the error.
B. Display a message box on the current screen with details about the specific error.
C. Detect multiple errors and display text messages on the page.
D. Audio feedback
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Besides the Page Setup dialog box, where else can you create headers or footers?
A) Home tab, Text group, Header & Footer B) Insert tab, Text group, Header & Footer C) Page Layout tab, Text group, Header & Footer D) View tab, Text group, Header & Footer
It is often necessary to run a Linux command with root privileges. To do this, which of the following commands is used first?
a. su b. chown c. pwd d. sudo
A private virtual switch works exactly like an internal virtual switch, but without the connection to the host computer
Indicate whether the statement is true or false
What type of loop allows you to indicate the starting value for the loop control variable, the test condition that controls loop entry, and the expression that alters the loop control variable, all in one convenient place?
A. for B. do C. repeat D. while