What does the ping message "Destination host unreachable" message mean?
A. The pinged host is on another network.
B. The pinged host responded, but has an incorrect gateway configured.
C. The pinged host's network is down.
D. An ARP reply was not received.
Answer: D
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A. the directory does not exist B. the directory is not empty
Regular expression operator _________ inside square brackets will not match any of the characters in that set of brackets.
Fill in the blank(s) with the appropriate word(s).
What is a garbage value in the C# programming language?
A. It is an unknown, unassigned value. B. It is a variable that is assigned a value that has no purpose. C. It is a variable that is used as a placeholder. D. It is a variable that holds output text after it is displayed.
When a value is returned from a method, you are required to use the value when the method is called.
Answer the following statement true (T) or false (F)