What is the complexity of a tree traversal operation?
a. O(n)
b. O(1)
c. O(n^2)
d. O(log n)
a. O(n)
It doesn't matter if the tree is a red-black tree, AVL tree, or any other implementation. Traversing is always visiting each tree element.
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What happens when you define a class that used dynamic memory allocation and define a destructor but no copy constructor?
a. If an object of the class is plugged in for a call-by-value parameter, when the function ends, the parameter's dynamic memory is returned to the freestore at the end of the function execution. b. When an object that was used as an argument for a call-by-value parameter goes out of scope, it will cause a run-time error. c. It is possible to modify the values in the argument in the function. d. All of the above e. None of the above
The most commonly used arrays in business applications are one-dimensional and two-dimensional.
Answer the following statement true (T) or false (F)
If you disable all macros except digitally signed macros, then ________
A) all macros are disabled and Access provides security alerts if there are macros present B) you disable all macros with notification, except digitally assigned macros C) Access allows all macros to run, which makes your computer vulnerable to potentially malicious code and is not recommended D) all macros and security alerts about macros are disabled
_____ is the process of setting up a program or app to work with your computer, mobile device, and other hardware.
Fill in the blank(s) with the appropriate word(s).