QUESTION 5

A major disadvantage for linked-lists is that memory for list elements have to be consecutive in contiguous memory.

True

False

QUESTION 6

In Java, a variable can not be made abstract, its only class or methods which would be abstract.

True

False

QUESTION 7

The following expression 22 13 16 20 ()-*/()+ is an example of:

Infix

Prefix

Postfix

Profix

All of these are true

None of these are true

QUESTION 8

Use an abstract class when you:

want to declare non-static or non-final fields. This enables you to define methods that can access and modify the state of the object to which they belong.

expect that classes that extend your abstract class have many common methods or fields, or require access modifiers other than public (such as protected and private).

want to share code among several closely related classes

all of these are correct

none of these are correct

QUESTION 9

When you call the class from the command line, strings passed in, separated by spaces are called __________.

command line arguments

System-wide global variables

marshall by reference strings

all of these are correct

none of these are correct

QUESTION 10

Which of these are most similar?

		Quick and Call Stack
		Greedy and Bubble
		Bubble and Selection
		All of these are the same
		None of these are the same