Evaluate the expression, being careful to follow the order of operations.

A.
B.
C.
D.
E.

Answer: D

Computer Science & Information Technology

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What does the following program print?

``` // What does this program print? #include using namespace std; int main() { int count = 1; // initialize count while ( count <= 10 ) // loop 10 times { // output line of text cout << ( count % 2 ? "****" : "++++++++" ) << endl; ++count; // increment count } // end while } // end main ``` What will be an ideal response?

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A communications ____ is used for transporting data over a network.

A. gateway B. signal C. network hub D. channel

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Tom, a technician, has just added RAM to a computer. When the system boots, it shows only the original amount of RAM. In BIOS, only the original amount displays, works, or can be input. What are two possible problems? (Select two.)

A) The new module is bad. B. The new module is not a supported type or capacity. C. The newer, faster module must be placed in the original memory module slot, and the older module placed in the expansion slot. D. The Windows Memory Manager must be updated by inputting the new total capacity. E. The CMOS needs to be flashed.

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What is the term used to describe when the computer has a condition occur from which it cannot recover?

A) POST error B) Ping of death C) Cold boot D) Blue screen of death

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Computer Science & Information Technology