The keyword ________ is used in the class declaration of a subclass to indicate its superclass.

With a hash method like: public int hash1(int key) {     return key % 13;}   Which is invoked in the statement: slot = hash1(789);   What is the value of the slot variable after hash1 is invoked with the argument 789?  

If a problem of size n requires time that is directly proportional to n, the problem is ________.

Using the formula for converting Strings to large numbers shown in Professor Ferguson’s video, what large number does the String “abc” convert to?

A Hash Table __________ the location of  the data to store or retrieve.

Write the code segment that is used to insert a new Node, referenced by the reference variable newNode, at the beginning of a linear linked list which is not empty. (5 points)

The base case for a recursive definition of the factorial of n is ______.

What are the three high-level steps to delete a Node from a linear linked list? (3 points) [Hint: Do not answer this question by writing Java code}

The item that is removed first from a stack is called the ____ of the stack.

If the array:6, 21, 35, 3, 6, 2, 13is added to a stack, in the order given (from left to right), which of the following is at the top of the stack?