____ upgrades are designed to replace older versions.

A. Software patch
B. Service pack
C. Software
D. Automatic


Answer: C

Computer Science & Information Technology

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What is a correct body of the following loop which should add all the elements of an array defined by: float account[R][C];

for (int r = 0; r < R; r++) for (int c = 0; c < C; c++) // loop headers a) total += account [R][C]; b) total += account [r][c]; c) total += account [C][R]; d) total += account [c][r];

Computer Science & Information Technology

Which strategy does a better job keeping large blocks available?

What will be an ideal response?

Computer Science & Information Technology

This method should assign a random decimal number (in the range 0 to Int32.Max- Value) to decimal decNumber. Find the error(s) in the following code.

 void RandomDecimal()
 {
 decimal decNumber;
 Random objRandom = new Random();

 decNumber = objRandom.NextDouble();
 lblDisplay.Text = Convert.ToString( decNumber );

 } // end method RandomDecimal

Computer Science & Information Technology

The _____ of an organization makes long-term decisions and has an ultimate responsibility for strategic planning.

a. chief executive officer (CEO)
b. chief information officer (CIO)
c. chief financial officer (CFO)
d. chief technical officer (CTO)

Computer Science & Information Technology