PriorityQueue method __________ inserts an element at the appropriate location in the queue.
a. offer.
b. push.
c. poll.
d. peek.
a. offer.
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Which function could be used to validate an entry for a user's chosen name that must be between 4 and 12 characters?
a. random b. isString c. length d. toUpper
What is the term for a method that is written by programmers as needed?
a. Dummy b. Custom c. Designer d. Variable e. None of these
Answer the following statements true (T) or false (F)
1. Like a loop, a recursive function must have some method to control the number of times it repeats. 2. When a recursive function directly calls itself, this is known as direct recursion. 3. A problem can be solved with recursion if it can be broken down into successive smaller problems that are the same as the overall problem. 4. To solve a problem recursively, you must identify at least one case in which the problem can be solved without recursion.
To balance columns, insert a __________ break at the end of the text.
A. Page B. Column C. Text Wrapping D. Continuous