Question 1

Consider the following struct definition:Which of the following variable declarations is correct?

Accepted Answer

A)  rectangle rectangleData; 
B)  struct rectangleData(); 
C)  rectangleData myRectangle; 
D)  rectangleData rectangle = new rectangleData(); 
A)  rectangle rectangleData; 
B)  struct rectangleData(); 
C)  rectangleData myRectangle; 
D)  rectangleData rectangle = new rectangleData(); C

Question 2

You can use an assignment statement to copy the contents of one struct into another struct of the same type.

Accepted Answer

A) True 
 B)False  True

Question 3

Consider the following statements:   rectangleData bigRect; Which of the following statements is valid in C++?

Accepted Answer

A) cin >> bigRect.length >> width; B) cout << bigRect.length; C) cout << bigRect; D) cout << length; A) cin >> bigRect.length >> width; B) cout << bigRect.length; C) cout << bigRect; D) cout << length; B

Question 4

In structs, you access a component by using the struct name together with the relative position of the component.

Accepted Answer

A) True 
 B)False

Question 5

Arrays are passed by ____________________ only.

Accepted Answer

The answer of Arrays are passed by ____________________ only....

Question 6

Which of the following struct definitions is correct in C++?

Accepted Answer

A)  struct studentType
{
$\quad$int ID;
}; 
B)  struct studentType
{
$\quad$string name;
$\quad$int ID;
$\quad$double gpa;
} 
C)  int struct studentType
{
$\quad$ID;
} 
D)  struct studentType
{
$\quad$int ID = 1;
}; 
A)  struct studentType
{
$\quad$int ID;
}; 
B)  struct studentType
{
$\quad$string name;
$\quad$int ID;
$\quad$double gpa;
} 
C)  int struct studentType
{
$\quad$ID;
} 
D)  struct studentType
{
$\quad$int ID = 1;
};

Question 7

Consider the following statements.   Which of the following statements is valid in C++?

Accepted Answer

A)  cin >> circle.radius;
Circle.area = 3.14 * radius * radius; 
B)  cin >> circle.radius;
Circle.area = 3.14 * circle.radius * radius; 
C)  cin >> circle; 
D)  cin >> circle.radius; 
A)  cin >> circle.radius;
Circle.area = 3.14 * radius * radius; 
B)  cin >> circle.radius;
Circle.area = 3.14 * circle.radius * radius; 
C)  cin >> circle; 
D)  cin >> circle.radius;

Question 8

Consider the following statements:   rectangleData bigRect; Which of the following statements is valid in C++?

Accepted Answer

A)  cin >> bigRect; 
B)  cin >> bigRect.length; 
C)  perimeter = 2 * (length + width); 
D)  area = length * width; 
A)  cin >> bigRect; 
B)  cin >> bigRect.length; 
C)  perimeter = 2 * (length + width); 
D)  area = length * width;

Question 9

Memory is allocated for struct variables only when you ____________________ them.

Accepted Answer

The answer of Memory is allocated for struct variables only...

Question 10

Which of the following is an allowable aggregate operation on a struct?

Accepted Answer

A)  Arithmetic 
B)  Assignment 
C)  Input/output 
D)  Comparison 
A)  Arithmetic 
B)  Assignment 
C)  Input/output 
D)  Comparison

Question 11

Typically, in a program, a struct is defined ____ in the program.

Accepted Answer

A)  in the main function 
B)  before the definitions of all the functions 
C)  after the definitions of all the functions 
D)  in any function 
A)  in the main function 
B)  before the definitions of all the functions 
C)  after the definitions of all the functions 
D)  in any function

Question 12

If a variable is passed by ____________________, then when the formal parameter changes, the actual parameter also changes.

Accepted Answer

The answer of If a variable is passed by ____________________,...

Question 13

Consider the following statements:   Which of the following best describes applianceList?

Accepted Answer

A)  It is a multidimensional array. 
B)  It is a struct. 
C)  It is an array of structs. 
D)  It is a struct of arrays. 
A)  It is a multidimensional array. 
B)  It is a struct. 
C)  It is an array of structs. 
D)  It is a struct of arrays.

Question 14

Consider the following function prototype:int seqSearch(const listType& list, int searchItem); The actual parameter cannot be modified by ____.

Accepted Answer

A)  seqSearch 
B)  listType 
C)  list 
D)  searchItem 
A)  seqSearch 
B)  listType 
C)  list 
D)  searchItem

Question 15

A struct is typically a ____ data structure.

Accepted Answer

A)  simple 
B)  dynamic 
C)  heterogeneous 
D)  linked 
A)  simple 
B)  dynamic 
C)  heterogeneous 
D)  linked

Question 16

The following statement defines a struct houseType with a total of ____________________ member(s).

Accepted Answer

The answer of The following statement defines a struct houseType...

Question 17

A function can return a value of the type struct.

Accepted Answer

A) True 
 B)False

Question 18

You can declare struct variables when you define a struct.

Accepted Answer

A) True 
 B)False

Question 19

To compare struct variables, you compare them ____.

Accepted Answer

A)  by reference 
B)  by value 
C)  index-wise 
D)  member-wise 
A)  by reference 
B)  by value 
C)  index-wise 
D)  member-wise

Question 20

Consider the following struct definition:The statement that declares intList to be a struct variable of type listType is ____________________.

Accepted Answer

The answer of Consider the following struct definition:The statement that...

Exam 9: Records Structs

Consider the following struct definition:Which of the following variable declarations is correct?

You can use an assignment statement to copy the contents of one struct into another struct of the same type.

Consider the following statements: rectangleData bigRect; Which of the following statements is valid in C++?

In structs, you access a component by using the struct name together with the relative position of the component.

Arrays are passed by ____________________ only.

Which of the following struct definitions is correct in C++?

Consider the following statements. Which of the following statements is valid in C++?

Consider the following statements: rectangleData bigRect; Which of the following statements is valid in C++?

Memory is allocated for struct variables only when you ____________________ them.

Which of the following is an allowable aggregate operation on a struct?

Typically, in a program, a struct is defined ____ in the program.

If a variable is passed by ____________________, then when the formal parameter changes, the actual parameter also changes.

Consider the following statements: Which of the following best describes applianceList?

Consider the following function prototype:int seqSearch(const listType& list, int searchItem); The actual parameter cannot be modified by ____.

A struct is typically a ____ data structure.

The following statement defines a struct houseType with a total of ____________________ member(s).

A function can return a value of the type struct.

You can declare struct variables when you define a struct.

To compare struct variables, you compare them ____.

Consider the following struct definition:The statement that declares intList to be a struct variable of type listType is ____________________.

An Overview of Computers and Programming Languages

Basic Elements of C++

Inputoutput

Control Structures I Selection

Control Structures Ii Repetition

User-Defined Function

Namespaces, the Class String, and User-Defined Simple Data Types

Arrays

Classes and Data Abstraction

Inheritance and Composition

Pointers, Classes, Virtual Functions, and Abstract Classes

Operator Overloading and Templates

Exception Handling

Recursion

Linked Lists

Stacks and Queue

Searching and Sorting Algorithms

Binary Trees

Graph Algorithms

Standard Template Library

Filters