Answer the following statements true (T) or false (F)
1. An ArrayList object automatically expands in size to accommodate the items stored in it.
2. Java does not limit the number of dimensions an array may have.
3. The String[] args parameter in the main method header allows the program to receive arguments from the operating system command-line.
4. When an array of objects is declared but not initialized, the array values are set to null.
5. To determine if two arrays are equal you must compare each of the elements of the two arrays.
1. TRUE
2. TRUE
3. TRUE
4. TRUE
5. TRUE
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What is a red black tree?
a. It is a self-balancing binary search tree with an additional space in each node for the node color b. A tree that requires itself to be balanced every time a node is added c. A tree that requires itself to be balanced every time a node is removed d. None of the above
What connectivity type would be best for a printer that needs 24/7 access by employees?
A) RJ-11 B) RJ-45 C) USB D) eSATA
The Android high API versions have more features but fewer users than low API versions.
Answer the following statement true (T) or false (F)
A unique signature can be created for each e-mail account.
Answer the following statement true (T) or false (F)