The input device in the accompanying image is a _____.

A. ?stylus
B. ?touch pad
C. ?keypad
D. ?scanner
Answer: B
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The expression 4 + 20 / (3 - 1) * 2 is evaluated to
a. 4 b. 20 c. 24 d. 9 e. 25
A buffer overflow in MicroSoft Windows 2000/XP Local Security Authority Subsystem Service was exploited by the _________ .
A. Aleph One B. Sasser worm C. Slammer worm D. none of the above
A troubleshooting activity where there is a current state of events X, a future desired state of events Y, and the troubleshooter's objective is to move from X to Y is called ____.
A. critical thinking B. an analogy C. problem solving D. a goal state
Which of the following should be declared virtual?
a. all constructors b. all destructors c. all constructors in a base class d. all base class destructors e. none of the above