Invoking _________ returns the first element in an ArrayList x.
a. x.first()
b. x.get(0)
c. x.get(1)
d. x.get()
b. x.get(0)
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Which line in the following program will cause a compiler error?
```
1 #include
Consider the code segment below. Which of the following statements is false?
``` int[] g; g = new int[23]; ``` a. The value of g[3] is -1. b. The first statement declares an array reference. c. The second statement creates the array. d. g is a reference to an array of integers.
A distance-vector protocol sends updates to its neighbors that include the entire contents of its routing table.
Answer the following statement true (T) or false (F)
After your invitation is accepted in LinkedIn, you can click the Contacts menu and then click ________ to see information about your contacts.
a. New People b. My Contacts c. My Connections d. My Profile