Question 1

Files ending in .cpp are known as ________ files.

Accepted Answer

A)  executable 
B)  secure C++ 
C)  source-code 
D)  class 
A)  executable 
B)  secure C++ 
C)  source-code 
D)  class

Question 2

To call a member function for a specific object, you specify the object's name, followed by a(n) ________, then the member function name and a set of parentheses.

Accepted Answer

A)  dot operator 
B)  colon 
C)  :: 
D)  -> 
A)  dot operator 
B)  colon 
C)  :: 
D)  ->

Question 3

Which of the following statements is false?

Accepted Answer

A)  Through the use of set and get member functions, you can validate attempted modifications to private data and control how that data is presented to the caller. 
B)  A client of a class is any other code that calls the class's member functions. 
C)  Any client code can see a private data member and do whatever it wants with it, including setting it to an invalid value. 
D)  Tightly controlling the access to and presentation of private data can greatly reduce errors, while increasing the usability, robustness and security of your programs. 
A)  Through the use of set and get member functions, you can validate attempted modifications to private data and control how that data is presented to the caller. 
B)  A client of a class is any other code that calls the class's member functions. 
C)  Any client code can see a private data member and do whatever it wants with it, including setting it to an invalid value. 
D)  Tightly controlling the access to and presentation of private data can greatly reduce errors, while increasing the usability, robustness and security of your programs.

Question 4

Which of the following statements is false?

Accepted Answer

A)  The number and order of arguments in a function call must match the number and order of parameters in the function definition's parameter list. 
B)  Every function body is delimited by an opening left brace and a closing right brace. Within the braces are one or more statements that perform the function's task(s). 
C)  When program execution reaches a function's closing brace, the function returns to its caller. 
D)  None of the above is false. 
A)  The number and order of arguments in a function call must match the number and order of parameters in the function definition's parameter list. 
B)  Every function body is delimited by an opening left brace and a closing right brace. Within the braces are one or more statements that perform the function's task(s). 
C)  When program execution reaches a function's closing brace, the function returns to its caller. 
D)  None of the above is false.

Question 5

Which statement about UML class diagrams is true?

Accepted Answer

A)  UML class diagrams can be used to summarize a class's attributes and operations. 
B)  In the UML, each class is modeled in a class diagram as a rectangle with three compartments. 
C)  The top compartment contains the class name centered horizontally in boldface type and the middle compartment contains the class's attribute names, which correspond to the data members of a class. 
D)  All of the above are true. 
A)  UML class diagrams can be used to summarize a class's attributes and operations. 
B)  In the UML, each class is modeled in a class diagram as a rectangle with three compartments. 
C)  The top compartment contains the class name centered horizontally in boldface type and the middle compartment contains the class's attribute names, which correspond to the data members of a class. 
D)  All of the above are true.

Question 6

The ________ statement passes a value back to a function's caller.

Accepted Answer

A)  recover 
B)  restore 
C)  pass 
D)  return 
A)  recover 
B)  restore 
C)  pass 
D)  return

Question 7

A member function that does not, and should not, modify the object on which it's called is declared with ________ to the right of its parameter list.

Accepted Answer

A)  final 
B)  const 
C)  firm 
D)  immutable 
A)  final 
B)  const 
C)  firm 
D)  immutable

Question 8

The compiler will implicitly create a default constructor if:

Accepted Answer

A)  The class does not contain any data members. 
B)  The programmer specifically requests that the compiler do so. 
C)  The class does not define any constructors. 
D)  The class already defines a default constructor. 
A)  The class does not contain any data members. 
B)  The programmer specifically requests that the compiler do so. 
C)  The class does not define any constructors. 
D)  The class already defines a default constructor.

Question 9

Which of the following statements is false?

Accepted Answer

A)  The keyword private is an access specifier. 
B)  Access specifiers are always followed by a semicolon (;). 
C)  A private data member is accessible only to its class's member functions. 
D)  Most data-member declarations appear after the private access specifier. 
A)  The keyword private is an access specifier. 
B)  Access specifiers are always followed by a semicolon (;). 
C)  A private data member is accessible only to its class's member functions. 
D)  Most data-member declarations appear after the private access specifier.

Question 10

A header file is typically given the filename extension:

Accepted Answer

A)  .h 
B)  .hdr 
C)  .header 
D)  .cpp 
A)  .h 
B)  .hdr 
C)  .header 
D)  .cpp

Question 11

Each class you create becomes a new ________ you can use to declare variables and create objects.

Accepted Answer

A)  variable 
B)  object 
C)  type 
D)  access modifier 
A)  variable 
B)  object 
C)  type 
D)  access modifier

Question 12

Which of the following statements is true?

Accepted Answer

A)  A class's body is enclosed in an opening left brace and a closing right brace. 
B)  A class definition terminates with a required semicolon. 
C)  Typically, each class definition is placed in a separate header with the .h filename extension. 
D)  All of the above are ture. 
A)  A class's body is enclosed in an opening left brace and a closing right brace. 
B)  A class definition terminates with a required semicolon. 
C)  Typically, each class definition is placed in a separate header with the .h filename extension. 
D)  All of the above are ture.

Question 13

3.2 Q2. Which of the following statements is false?

Accepted Answer

A)  Class names, member function names and data member names are all identifiers. 
B)  By convention, variable-name identifiers begin with an uppercase letter, and every word in the name after the first word begins with a capital letter; this naming convention is known as camel case. 
C)  Also by convention, class names begin with an initial uppercase letter, and member function and data member names begin with an initial lowercase letter. 
D)  All of the above are true. 
A)  Class names, member function names and data member names are all identifiers. 
B)  By convention, variable-name identifiers begin with an uppercase letter, and every word in the name after the first word begins with a capital letter; this naming convention is known as camel case. 
C)  Also by convention, class names begin with an initial uppercase letter, and member function and data member names begin with an initial lowercase letter. 
D)  All of the above are true.

Files ending in .cpp are known as ________ files.

To call a member function for a specific object, you specify the object's name, followed by a(n) ________, then the member function name and a set of parentheses.

Which of the following statements is false?

Which of the following statements is false?

Which statement about UML class diagrams is true?

The ________ statement passes a value back to a function's caller.

A member function that does not, and should not, modify the object on which it's called is declared with ________ to the right of its parameter list.

The compiler will implicitly create a default constructor if:

Which of the following statements is false?

A header file is typically given the filename extension:

Each class you create becomes a new ________ you can use to declare variables and create objects.

Which of the following statements is true?

3.2 Q2. Which of the following statements is false?

Introduction to Computers and C++

Introduction to C Programming; Inputoutput and Operators

Control Statements, Assignment, and Operators

Control Statements, Logical Operators

Functions and an Introduction to Recursion

Class Templates Array and Vector; Catching Exceptions

Pointers and Pointer-Based Strings

Classes: a Deeper Look; Throwing Exceptions

Operator Overloading; String and Array Objects

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Stream Inputoutput: a Deeper Look

File Processing

Standard Library Containers and Iterators

Standard Library Algorithms

Exception Handling: a Deeper Look

Introduction to Custom Templates

Custom Templatized Data Structures

Searching and Sorting

Class String and String Stream Processing

Bits, Characters, C Strings and Structs

Other Topics

C++11 Additional Features

Filters

Exam 3: Introduction to Classes, Objects and Strings

Files ending in .cpp are known as ________ files.

To call a member function for a specific object, you specify the object's name, followed by a(n) ________, then the member function name and a set of parentheses.

Which of the following statements is false?

Which of the following statements is false?

Which statement about UML class diagrams is true?

The ________ statement passes a value back to a function's caller.

A member function that does not, and should not, modify the object on which it's called is declared with ________ to the right of its parameter list.

The compiler will implicitly create a default constructor if:

Which of the following statements is false?

A header file is typically given the filename extension:

Each class you create becomes a new ________ you can use to declare variables and create objects.

Which of the following statements is true?

3.2 Q2. Which of the following statements is false?

Introduction to Computers and C++

Introduction to C Programming; Inputoutput and Operators

Control Statements, Assignment, and Operators

Control Statements, Logical Operators

Functions and an Introduction to Recursion

Class Templates Array and Vector; Catching Exceptions

Pointers and Pointer-Based Strings

Classes: a Deeper Look; Throwing Exceptions

Operator Overloading; String and Array Objects

Object-Oriented Programming: Inheritance

Object-Oriented Programming: Polymorphism

Stream Inputoutput: a Deeper Look

File Processing

Standard Library Containers and Iterators

Standard Library Algorithms

Exception Handling: a Deeper Look

Introduction to Custom Templates

Custom Templatized Data Structures

Searching and Sorting

Class String and String Stream Processing

Bits, Characters, C Strings and Structs

Other Topics

C++11 Additional Features

Filters