Question 1

____________________ testing tests the software element (method, class, or program) with the knowledge of its internal structure.

Accepted Answer

The answer of ____________________ testing tests the software element (method,...

Question 2

A(n) ____ is a data structure that contains a data item and one or more links.

Accepted Answer

A)  collection 
B)  node 
C)  iterator 
D)  interface

Question 3

The simplest class that implements the List<E> interface is the ____ class.

Accepted Answer

A) ListIterator B) Collection C) ArrayList D) AbstractList

Question 4

The actual object type stored in an object of type CollectionClassName<E> is specified when the object is created.

Accepted Answer

A) True 
 B)False

Question 5

____ testing is the testing of the whole program in the context in which it will be used.

Accepted Answer

A)  Acceptance 
B)  Integration 
C)  Unit 
D)  System

Question 6

Which of the following can be done with an array object?

Accepted Answer

A)  Traverse the list structure without having to manage a subscript. 
B)  Increase or decrease its length, which is fixed. 
C)  Add an element at a specified position without shifting the other elements to make room. 
D)  Remove an element at a specified position without shifting the other elements to fill in the resulting gap.

Question 7

A(n) ____________________ declares any necessary object instances and variables, assigns values to any of the method's inputs, calls the method, and displays the values of any outputs returned by the method.

Accepted Answer

The answer of A(n) ____________________ declares any necessary object instances...

Question 8

Because an ArrayList<E> is an indexed collection, you can access its elements using a subscript.

Accepted Answer

A) True 
 B)False

Question 9

____ testing involves testing the interactions among units.

Accepted Answer

A)  Unit 
B)  System 
C)  Integration 
D)  Acceptance

Question 10

In the java.util.ArrayList<E> class, which of the following returns a reference to the element at position index?

Accepted Answer

A)  add(E anEntry) 
B)  indexOf(E target) 
C)  E remove(int index) 
D)  E get(int index)

Question 11

In the Java API documentation, inner classes are called ____ classes.

Accepted Answer

A)  collection 
B)  interface 
C)  nested 
D)  iterator

Question 12

Iterator objects throw a(n) ____________________ if they are asked to retrieve the next element after all elements have been processed.

Accepted Answer

The answer of Iterator objects throw a(n) ____________________ if they...

Question 13

If a call to remove (java.util.Iterator interface) is not preceded by a call to next, remove will throw a(n) ____________________.

Accepted Answer

The answer of If a call to remove (java.util.Iterator interface)...

Question 14

Character ch = 'x' in Java 5.0 is equivalent to Character ch = new Character('x') in earlier Java versions.

Accepted Answer

A) True 
 B)False

Question 15

The LinkedList class implements the List interface using a(n) ____.

Accepted Answer

A)  iterator 
B)  interface 
C)  collection 
D)  double-linked list

Exam 2: Lists and the Collections Framework

____________________ testing tests the software element (method, class, or program) with the knowledge of its internal structure.

A(n) ____ is a data structure that contains a data item and one or more links.

The simplest class that implements the List<E> interface is the ____ class.

The actual object type stored in an object of type CollectionClassName<E> is specified when the object is created.

____ testing is the testing of the whole program in the context in which it will be used.

Which of the following can be done with an array object?

A(n) ____________________ declares any necessary object instances and variables, assigns values to any of the method's inputs, calls the method, and displays the values of any outputs returned by the method.

Because an ArrayList<E> is an indexed collection, you can access its elements using a subscript.

____ testing involves testing the interactions among units.

In the java.util.ArrayList<E> class, which of the following returns a reference to the element at position index?

In the Java API documentation, inner classes are called ____ classes.

Iterator objects throw a(n) ____________________ if they are asked to retrieve the next element after all elements have been processed.

If a call to remove (java.util.Iterator interface) is not preceded by a call to next, remove will throw a(n) ____________________.

Character ch = 'x' in Java 5.0 is equivalent to Character ch = new Character('x') in earlier Java versions.

The LinkedList<E> class implements the List<E> interface using a(n) ____.