You can initialize a pointer variable by setting it to ____.
A. EMPTY
B. NULL
C. INIT
D. NONE
Answer: B
Computer Science & Information Technology
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Polymorphism enables you to:
a) program in the general. b) program in the specific. c) absorb attributes and behavior from previous classes. d) hide information from the user.
Computer Science & Information Technology
Press ________ during a slide show to display a black screen
A) [Ctrl] B) [Alt] C) [F6] D) [B]
Computer Science & Information Technology
What command can you use on a Cisco router to get information about how long the router has been "alive" since the last reboot?
A) show uptime B) show health C) show version D) show status
Computer Science & Information Technology
28.5% of what number is 521.55?
A. 
B. 
C. 
D. 
E. 
Computer Science & Information Technology