A router directs messages based on the destinations’
a. Layer 1 address
b. Layer 2 address
c. Layer 3 address
d. Layer 4 address
c. Layer 3 address
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The ____ statement is used to execute specific programming code if the evaluation of a conditional expression returns a truthy value.
A. default B. continue C. break D. if
Closing files and quitting programs after you are done working with them frees up computer resources for other tasks and prevents data loss.
Answer the following statement true (T) or false (F)
Exceptions can be thrown by ________.
a. the Java Virtual Machine. b. code in a try block. c. calls from a try block to other methods. d. All of the above.
A calculated control is a control whose source of data is an expression rather than a field
Indicate whether the statement is true or false