Question 1

If you have a class defined in separate files, and change the way a class is defined, which files need to be re-compiled?

Accepted Answer

A)  The interface 
B)  The application 
C)  The Implementation 
D)  All files 
E)  B and C 
A)  The interface 
B)  The application 
C)  The Implementation 
D)  All files 
E)  B and C

Question 2

The file that contains the definition of the class is called the _____________

Accepted Answer

The answer of The file that contains the definition of...

Question 3

If you have a class defined in separate files, and change the way a member function is defined the body of the function), which files need to be re-compiled?

Accepted Answer

A)  The interface 
B)  The application 
C)  The Implementation 
D)  All files 
E)  B and C 
A)  The interface 
B)  The application 
C)  The Implementation 
D)  All files 
E)  B and C

Question 4

If you want to only use cin and cout but no other names) from the std namespace, you would

Accepted Answer

A)  using std::cin; using std::cout; 
B)  not be able to do it. 
C)  cin and cout are not in the std namespace 
D)  always have to say std::cin and std::cout 
E)  Either A or D 
A)  using std::cin; using std::cout; 
B)  not be able to do it. 
C)  cin and cout are not in the std namespace 
D)  always have to say std::cin and std::cout 
E)  Either A or D

Question 5

The identifier used in the #ifndef directive should be

Accepted Answer

A)  the name of the class in upper case letters 
B)  Your name in upper case letters 
C)  The file name in uppercase letters with an _ instead of a .) 
D)  whatever you want it to be 
A)  the name of the class in upper case letters 
B)  Your name in upper case letters 
C)  The file name in uppercase letters with an _ instead of a .) 
D)  whatever you want it to be

Question 6

In a program with no user defined namespaces, all names are defined in the global namespace

Accepted Answer

A) True 
 B)False

Question 7

Given the following code, what namespace does display3 belong to?
namespace ns1
{
void print);
void display1){};
}
namespace ns2
{
void print);
void display2){};
}
void display3);
int main)
{
using namespace ns1;
using namespace ns2;
display1);
display2);
return 0;
}
void display3)
{
}

Accepted Answer

The answer of Given the following code, what namespace does...

Question 8

Given the following code, what namespace does display3 belong to?
namespace ns1
{
void print);
void display1){};
}
namespace ns2
{
void print);
void display2){};
}
namespace
{
void display3);
}
int main)
{
using namespace ns1;
using namespace ns2;
display1);
display2);
return 0;
}
namespace
{
void display3)
{
}
}

Accepted Answer

the unname

Question 9

If you have a class defined in separate files, and change the main program, which files need to be re-compiled?

Accepted Answer

A)  The interface 
B)  The application 
C)  The Implementation 
D)  All files 
E)  B and C 
A)  The interface 
B)  The application 
C)  The Implementation 
D)  All files 
E)  B and C

Question 10

If a name is defined in an unnamed namespace in a different compilation unit, it may not be accessed outside of that compilation unit.

Accepted Answer

A) True 
 B)False

Question 11

Classes must always be defined in separate files

Accepted Answer

A) True 
 B)False

Question 12

The global namespace and the unnamed namespace are the same.

Accepted Answer

A) True 
 B)False

Question 13

A using directive that appears inside a set of braces applies

Accepted Answer

A)  Only to that block 
B)  From that point to the end of the file 
C)  Everywhere 
D)  Only if the namespace is std 
A)  Only to that block 
B)  From that point to the end of the file 
C)  Everywhere 
D)  Only if the namespace is std

Question 14

The statement using namespace std is called _______________.

Accepted Answer

The answer of The statement using namespace std is called...

Question 15

ADTs should be defined and implemented in separate files

Accepted Answer

A) True 
 B)False

Question 16

A using directive that is at the start of the file

Accepted Answer

A)  Is a syntax error 
B)  Applies to the entire file 
C)  Applies only to the first block 
D)  Hides all other namespace directives 
A)  Is a syntax error 
B)  Applies to the entire file 
C)  Applies only to the first block 
D)  Hides all other namespace directives

Question 17

What is the difference between an ADT and a class in C++?

Accepted Answer

A)  In an ADT, the user does not have access to the implementation details 
B)  In an ADT, the user can change the implementation details 
C)  There is no difference 
D)  A class must always be in a separate file 
A)  In an ADT, the user does not have access to the implementation details 
B)  In an ADT, the user can change the implementation details 
C)  There is no difference 
D)  A class must always be in a separate file

Question 18

The file that contains the main portion of your program is called

Accepted Answer

A)  the implementation file 
B)  the interface file 
C)  the application file 
D)  the specification file 
A)  the implementation file 
B)  the interface file 
C)  the application file 
D)  the specification file

Question 19

Names that are defined outside of a namespace are part of the unnamed namespace

Accepted Answer

A) True 
 B)False

Question 20

The file that contains the definitions of the member functions of a class is called the ________________

Accepted Answer

The answer of The file that contains the definitions of...

If you have a class defined in separate files, and change the way a class is defined, which files need to be re-compiled?

The file that contains the definition of the class is called the _____________

If you have a class defined in separate files, and change the way a member function is defined the body of the function), which files need to be re-compiled?

If you want to only use cin and cout but no other names) from the std namespace, you would

The identifier used in the #ifndef directive should be

In a program with no user defined namespaces, all names are defined in the global namespace

Given the following code, what namespace does display3 belong to? namespace ns1 { void print); void display1){}; } namespace ns2 { void print); void display2){}; } void display3); int main) { using namespace ns1; using namespace ns2; display1); display2); return 0; } void display3) { }

If you have a class defined in separate files, and change the main program, which files need to be re-compiled?

If a name is defined in an unnamed namespace in a different compilation unit, it may not be accessed outside of that compilation unit.

Classes must always be defined in separate files

The global namespace and the unnamed namespace are the same.

A using directive that appears inside a set of braces applies

The statement using namespace std is called _______________.

ADTs should be defined and implemented in separate files

A using directive that is at the start of the file

What is the difference between an ADT and a class in C++?

The file that contains the main portion of your program is called

Names that are defined outside of a namespace are part of the unnamed namespace

The file that contains the definitions of the member functions of a class is called the ________________

Introduction to Computer and C++ Programming

C++ Basics

More Flow of Control

Procedural Abstraction and Functions That Return a Value

Functions for All Sub Tasks

Io Streams As an Introduction to Objects and Classes

Arrays

Strings and Vectors

Pointers and Dynamic Arrays

Defining Classes

Friends, Overloaded Operators, and Arrays in Classes

Pointers and Linked Lists

Recursion

Inheritance

Exception Handling

Templates

Standard Template Library

Filters

Exam 12: Separate Compilation and Namespaces

If you have a class defined in separate files, and change the way a class is defined, which files need to be re-compiled?

The file that contains the definition of the class is called the _____________

If you have a class defined in separate files, and change the way a member function is defined the body of the function), which files need to be re-compiled?

If you want to only use cin and cout but no other names) from the std namespace, you would

The identifier used in the #ifndef directive should be

In a program with no user defined namespaces, all names are defined in the global namespace

Given the following code, what namespace does display3 belong to? namespace ns1 { void print); void display1){}; } namespace ns2 { void print); void display2){}; } void display3); int main) { using namespace ns1; using namespace ns2; display1); display2); return 0; } void display3) { }

If you have a class defined in separate files, and change the main program, which files need to be re-compiled?

If a name is defined in an unnamed namespace in a different compilation unit, it may not be accessed outside of that compilation unit.

Classes must always be defined in separate files

The global namespace and the unnamed namespace are the same.

A using directive that appears inside a set of braces applies

The statement using namespace std is called _______________.

ADTs should be defined and implemented in separate files

A using directive that is at the start of the file

What is the difference between an ADT and a class in C++?

The file that contains the main portion of your program is called

Names that are defined outside of a namespace are part of the unnamed namespace

The file that contains the definitions of the member functions of a class is called the ________________

Introduction to Computer and C++ Programming

C++ Basics

More Flow of Control

Procedural Abstraction and Functions That Return a Value

Functions for All Sub Tasks

Io Streams As an Introduction to Objects and Classes

Arrays

Strings and Vectors

Pointers and Dynamic Arrays

Defining Classes

Friends, Overloaded Operators, and Arrays in Classes

Pointers and Linked Lists

Recursion

Inheritance

Exception Handling

Templates

Standard Template Library

Filters