After making a long CAT5 Cable, the technician fears that the cable may have been damaged during the pull, but does not have a cable tester. Which of the following would be the best alternative tool to determine whether there are any breaks or shorts in the cable.
A. Multimeter
B. Voltmeter
C. Loopback plug
D. Punchdown tool
Answer: A. Multimeter
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Viruses that deliver their payloads in response to a system event are referred to as ____ bombs.
A. logic B. time C. boot sector D. black hat
Many programming languages allow you to initialize an array with fewer values than there are array elements declared.
Answer the following statement true (T) or false (F)
The items enclosed within the parentheses in a function call statement are called ____ of the function.
A. parameters B. formal parameters C. arguments D. formal arguments
Which statement is true?
a) When an argument is passed call by reference, a copy of the argument’s value is made and passed to the called function. b) With call by reference, changes to the passed value do not affect the original variable’s value in the calling functions. c) Call by value should be used whenever the called function does not need to modify the value of the caller’s original value. d) Call by value should only be used with trusted called functions that need to modify the original variable.