Case-Based Critical Thinking QuestionsCase 10-2Terrance had added a form to his blog to allow people to e-mail him feedback. He is having trouble getting his pages to validate and his JavaScript to work. To help debug his code, Terrance could monitor the changing values of variables using a(n) ____.

A. alert dialog box
B. return statement
C. modular code
D. logical error

Answer: A

Computer Science & Information Technology

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Indicate whether the statement is true or false

Computer Science & Information Technology

After installing a new set of speakers, you try to play an audio CD and no sound is emitted. What is the basic first thing to do?

A) Check the external power cord for the speakers if applicable. B) Check the cabling for the speakers. C) Make sure the sound is not muted from the computer's Play Control. D) Check to see whether the sound card's driver is installed and enabled.

Computer Science & Information Technology