An ordered list contains elements with values 14, 22, -6, and 35. The list has an Iterator object. In what order will the elements be accessed?
What will be an ideal response?
The order is not predictable. The compareTo method, used by the add operation of an ordered list class,
may indicate a particular order, say, increasing or decreasing. However, the iterator is not bound to honor that order. An
iterator only guarantees that all elements will be accessed, not the order in which they will be accessed.
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A(n) __________ is used to iterate through a collection but cannot remove elements from the collection during the iteration.
Fill in the blank(s) with the appropriate word(s).
Which of the following are items that can be configured on a wireless router to make it more difficult for attackers to gain access? (Select TWO).
A. Change the wireless channel B. Disable SSID broadcast C. Change SSID from default D. Enable DES encryption E. Turn on port forwarding
Which character is used to separate each clause in a for statement?
A. comma B. colon C. semicolon D. space
To set the ______ order of items in a custom form, you place the items in the correct order under the Items node in the Object Navigator window.
Fill in the blank(s) with the appropriate word(s).