Question 1

If a do…while structure is used:

Accepted Answer

A)  An infinite loop cannot take place. 
B)  Counter-controlled iteration is not possible. 
C)  The body of the loop will execute at least once. 
D)  An off-by-one error cannot occur. 
A)  An infinite loop cannot take place. 
B)  Counter-controlled iteration is not possible. 
C)  The body of the loop will execute at least once. 
D)  An off-by-one error cannot occur.

Question 2

Which of the following is false?

Accepted Answer

A)  The effects of break and continue statements can be achieved by structured programming techniques. 
B)  break and continue statements can make a program perform faster than with the corresponding structured techniques. 
C)  Many programmers feel that break and continue violate structured programming. 
D)  You should always try to write the fastest, smallest code possible before attempting to make it simple and correct. 
A)  The effects of break and continue statements can be achieved by structured programming techniques. 
B)  break and continue statements can make a program perform faster than with the corresponding structured techniques. 
C)  Many programmers feel that break and continue violate structured programming. 
D)  You should always try to write the fastest, smallest code possible before attempting to make it simple and correct.

Question 3

An operator that associates from right to left is:

Accepted Answer

A) . != 
B) . , 
C) . () 
D) . ?: 
A) . != 
B) . , 
C) . () 
D) . ?:

Question 4

Which of the following is false?

Accepted Answer

A)  There are representational errors, when precise decimal dollar amounts and interest rates are stored as doubles. 
B)  There are many currencies worldwide, with different conventions for thousands separators, decimal separators, currency symbols, and more. 
C)  C++11's long long type supports values in the range -2,147,483,647 to 2,147,483,647 as a minimum. 
D)  C++11's int64_t type supports the exact range -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807. 
A)  There are representational errors, when precise decimal dollar amounts and interest rates are stored as doubles. 
B)  There are many currencies worldwide, with different conventions for thousands separators, decimal separators, currency symbols, and more. 
C)  C++11's long long type supports values in the range -2,147,483,647 to 2,147,483,647 as a minimum. 
D)  C++11's int64_t type supports the exact range -9,223,372,036,854,775,808 to 9,223,372,036,854,775,807.

Question 5

Which of the following does counter-controlled iteration require?

Accepted Answer

A)  An initial value. 
B)  A condition that tests for the final value. 
C)  An increment or decrement by which the control variable is modified each time through the loop. 
D)  All of the above. 
A)  An initial value. 
B)  A condition that tests for the final value. 
C)  An increment or decrement by which the control variable is modified each time through the loop. 
D)  All of the above.

Question 6

The OR (||) operator:

Accepted Answer

A)  Has higher precedence than the AND (&&) operator. 
B)  Stops evaluation upon finding one condition to be true. 
C)  Associates from right to left. 
D)  Is a ternary operator. 
A)  Has higher precedence than the AND (&&) operator. 
B)  Stops evaluation upon finding one condition to be true. 
C)  Associates from right to left. 
D)  Is a ternary operator.

Question 7

A switch statement should be used:

Accepted Answer

A)  As a single-selection structure. 
B)  As a double-selection structure. 
C)  As a multiple-selection structure. 
D)  To replace all if…else statements. 
A)  As a single-selection structure. 
B)  As a double-selection structure. 
C)  As a multiple-selection structure. 
D)  To replace all if…else statements.

Question 8

Which of the following data types can be used to represent integers?

Accepted Answer

A)  char 
B)  long 
C)  short 
D)  All of the above. 
A)  char 
B)  long 
C)  short 
D)  All of the above.

Question 9

What will the following program segment do? int counter{1};
Do
{
Cout << counter << " ";
} while (++counter <= 10);

Accepted Answer

A)  Print the numbers 1 through 11. 
B)  Print the numbers 1 through 10. 
C)  Print the numbers 1 through 9. 
D)  Cause a syntax error. 
A)  Print the numbers 1 through 11. 
B)  Print the numbers 1 through 10. 
C)  Print the numbers 1 through 9. 
D)  Cause a syntax error.

Question 10

If a variable is declared in the initialization expression of a for statement, then:

Accepted Answer

A)  It is automatically reinitialized to zero once the loop is finished. 
B)  The scope of the variable is restricted to that for loop. 
C)  It retains its final value after the loop is finished. 
D)  It can not be used in any structures that are nested in that for structure. 
A)  It is automatically reinitialized to zero once the loop is finished. 
B)  The scope of the variable is restricted to that for loop. 
C)  It retains its final value after the loop is finished. 
D)  It can not be used in any structures that are nested in that for structure.

Question 11

Which of the following is a parameterized stream manipulator used to format output?

Accepted Answer

A)  setw 
B)  right 
C)  left 
D)  fixed 
A)  setw 
B)  right 
C)  left 
D)  fixed

If a do…while structure is used:

Which of the following is false?

An operator that associates from right to left is:

Which of the following is false?

Which of the following does counter-controlled iteration require?

The OR (||) operator:

A switch statement should be used:

Which of the following data types can be used to represent integers?

What will the following program segment do? int counter{1}; Do { Cout << counter << " "; } while (++counter <= 10);

If a variable is declared in the initialization expression of a for statement, then:

Which of the following is a parameterized stream manipulator used to format output?

Introduction to Computers and C++

Introduction to C Programming; Inputoutput and Operators

Introduction to Classes, Objects and Strings

Control Statements, Assignment, and 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 5: Control Statements, Logical Operators

If a do…while structure is used:

Which of the following is false?

An operator that associates from right to left is:

Which of the following is false?

Which of the following does counter-controlled iteration require?

The OR (||) operator:

A switch statement should be used:

Which of the following data types can be used to represent integers?

What will the following program segment do? int counter{1}; Do { Cout << counter << " "; } while (++counter <= 10);

If a variable is declared in the initialization expression of a for statement, then:

Which of the following is a parameterized stream manipulator used to format output?

Introduction to Computers and C++

Introduction to C Programming; Inputoutput and Operators

Introduction to Classes, Objects and Strings

Control Statements, Assignment, and 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