Exam 10: Creating Pop-Up Windows, Adding Scrolling Messages, and Validating Forms

The ____________________ method searches the string object for the separator,which is enclosed within the quotation marks,and for every separator creates a separate sub string.

"Next" statements are used to define one or more statements that only should be executed based on the result of a conditional test.

Identify the letter of the choice that best matches the phrase or definition. -The only function that tests a numeric value as the argument

Most programmers agree it is a good programming practice to clear and initialize ____________________ to ensure the data is valid.

The ____ loop often is referred to as a counter-controlled loop.

Which of the following is a basic component of a scrolling message?

Which of the following operators is used by the isNaN()built-in function?

Identify the letter of the choice that best matches the phrase or definition. -The number base to which an integer value should be converted

List at least six conditional operators with examples and briefly explain when they yield a true result.

What are the five tasks performed by the scrollingMsg()function?

Which of the following conditional operators evaluates as true if both conditions are true?

The scrolling message is a text string assigned to a variable.

JavaScript has three types of loops: for loops,while loops,and if...then loops.

When using a(n)< ____ > text field,you can format the text using an inline style.

Case 10-2 Kate is tracing through her code to find a logical error and she thinks it has something to do with her misuse of conditional operators.Assume that the following variable assignments have been made: a=45 b=46 c=45 d=50 e=100 -On Kate's original pass through the code,she intended all of the following to be true.Which of the following is NOT true?

Web developers use multiple techniques to validate Web forms using JavaScript.

The JavaScript statement,____,automatically adds 1 to a variable.

Which of the following conditional operators always evaluates as true if a does not equal b?

You can use the ____________________ function to return an integer value,stripping the value after the decimal point.

The value property can be used to assign text to the contents of a text field.