When do you need the su command?
What will be an ideal response?
You need the su command to run a program as a different user. This is most often used to run as
the “super-user” (username root) in order to perform some system administration task.
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The data member declarations of a class are found in the _________________.
A. public section B. private section C. function definitions D. function prototypes
A ________ box alerts you to a potential problem and gives you the options of continuing or stopping the process
A) message B) dialog C) warning D) window
List the variations of the 802.11 standard used in Wi-Fi wireless networks.
What will be an ideal response?
Which statement is false?
a) Whitespace characters such as tabs, newlines and spaces are gen-erally ignored by the C compiler. b) The statements in an if statement must be indented. c) Placing a blank line before and after every control structure can improve program readability. d) There can be (but should not be) more than one statement per line.