A mental model to help a computer troubleshooter understand and explain a problem situation is based on ____.

A. decision making
B. problem solving
C. metacognition
D. critical thinking


Answer: D

Computer Science & Information Technology

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Use the readonly (Sobell, page 315) builtin to make the myname variable you created in the previous step a readonly variable and then assign a new value to it. What happens?

What will be an ideal response?

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Another name for a Web bug is a _____.

A. mini-GIF B. clear GIF C. GIF cookie D. clear JPG

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What special accommodation do some designers make for mobile devices?

What will be an ideal response?

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One million tickets are sold for a raffle. If you purchase 10 tickets, find your odds against winning(odds of losing).

A. The odds against winning are 1 : 1,000,000. B. The odds against winning are 1,000,000 : 1. C. The odds against winning are 1 : 99,999. D. The odds against winning are 999,999 : 10. E. The odds against winning are 99,999 : 1.

Computer Science & Information Technology