Algorithm __________ randomly orders a List's elements.

The way a network is configured is called the _____.

A. network orientation B. network baseline C. network topology D. network index

Which of the following statements are true?

1. A hash map can store null as a value 2. A hash map can use null as a key 3. A hash map can’t store null as a value 4. A hash map can’t use null as a key a. 1 and 2 b. 1 and 4 c. 3 and 4 d. 2 and 3