You are troubleshooting a computer that your client said turns off during normal operation. While you are trying to identify the problem, the client also informs you that if he waits a while, the computer will turn back on and run normally for a bit. You open the system and immediately notice a large dust buildup around the processor fan and heat sink.
 
What problem can you detect on the computer and confidently report to your client?

A. System is overheating.
B. Overclocking has failed.
C. Processor must be replaced. 
D. Processor cooling system has failed.


Answer: A

Computer Science & Information Technology

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Answer the following statement true (T) or false (F)

Computer Science & Information Technology

Create a class TicTacToe that will enable you to write a complete program to play the game of tic-tac-toe. The class contains a 3-by-3 double-subscripted list of letters. The constructor should initialize the empty board to all zeros. Allow two human players. Wherever the first player moves, place an "X" in the specified square; place an "O" wherever the second player moves. Each move must be to

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Computer Science & Information Technology

Each interface on a router must have an IP address and what else to be able to communicate on the network?

A. network ID B. default gateway C. MAC address D. serial number

Computer Science & Information Technology

Suggest a design for a filter that would distinguish queries revealing sensitive data about the inquirer from those that do not reveal anything. What qualities might indicate that a query was sensitive?

Fill in the blank(s) with the appropriate word(s).

Computer Science & Information Technology