Which of the following is a metric that measures a system’s reliability by identifying the average time between failures?
a. MTTF
b. MTBF
c. MTTR
d. All of the above are correct.
e. None of the above is correct.
b. MTBF
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____ variables are recognized by every procedure contained in the form's Code Editor window.
A. Dim B. Local-level C. Program-level D. Class-level
David is working in a database that organizes student exam grade information. He needs to find all students who have scored 100 on an exam. David can apply a(n) ________ to the data in order to show only records that meet the criteria
A) Filter B) Form C) Report D) Sort
A shared printer is indicated by an icon of two heads attached to the printer icon in the Devices and Printers window.
Answer the following statement true (T) or false (F)
Which of the following is NOT a type of precondition when implementing a list iterator?
A. the next operation cannot be run if hasNext returns False B. consecutive mutator methods are required C. a next operation must be run before each mutation D. mutations cannot be run on the list itself