Question 1

In C++, && has a higher precedence than ||.

Accepted Answer

A) True 
 B)False

Question 2

If the expression in an assert statement evaluates to true, the program terminates.

Accepted Answer

A) True 
 B)False

Question 3

In a switch statement, if the value of the expression does not match any of the case values, the statements following the ____________________ label execute.

Accepted Answer

The answer of In a switch statement, if the value...

Question 4

What does <= mean?

Accepted Answer

A)  less than 
B)  greater than 
C)  less than or equal to 
D)  greater than or equal to 
A)  less than 
B)  greater than 
C)  less than or equal to 
D)  greater than or equal to

Question 5

The value of the expression 6  'a' && 7 < 4
is ____________________.

Accepted Answer

A) True 
 B)False

Question 6

The ____________________ of relational and logical operators is said to be from left to right.

Accepted Answer

The answer of The ____________________ of relational and logical operators...

Question 7

Suppose that x is an int variable. Which of the following expressions always evaluates to true?

Accepted Answer

A)  (x > 0) || ( x = 0) || (x == 0) 
C)  (x > 0) && ( x  0) && (x == 0) 
A)  (x > 0) || ( x = 0) || (x == 0) 
C)  (x > 0) && ( x  0) && (x == 0)

Question 8

When one control statement is located within another, it is said to be ____.

Accepted Answer

A)  blocked 
B)  compound 
C)  nested 
D)  closed 
A)  blocked 
B)  compound 
C)  nested 
D)  closed

Question 9

Which of the following operators has the highest precedence?

Accepted Answer

A)  ! 
B)  * 
C)  % 
D)  = 
A)  ! 
B)  * 
C)  % 
D)  =

Question 10

In a ____ control structure, the computer executes particular statements depending on some condition(s).

Accepted Answer

A)  looping 
B)  repetition 
C)  selection 
D)  sequence 
A)  looping 
B)  repetition 
C)  selection 
D)  sequence

Question 11

Once an input stream enters a(n) ____________________ state, all subsequent input statements associated with that input stream are ignored, and the computer continues to execute the program, which produces erroneous results.

Accepted Answer

The answer of Once an input stream enters a(n) ____________________...

Question 12

The value of the expression 7 + 8 <= 15 is ____________________.

Accepted Answer

A) True 
 B)False

Question 13

A compound statement functions as if it was a single statement.

Accepted Answer

A) True 
 B)False

Question 14

For a program to use the assert function, it must include which of the following?

Accepted Answer

A) #include B) #include C) #include D) #include NDEBUG A) #include B) #include C) #include D) #include NDEBUG

Question 15

Which of the following is the "not equal to" relational operator?

Accepted Answer

A)  ! 
B)  | 
C)  != 
D)  & 
A)  ! 
B)  | 
C)  != 
D)  &

Question 16

Which of the following expressions correctly determines that x is greater than 10 and less than 20?

Accepted Answer

A)  10 < x < 20 
B)  (10 < x < 20) 
C)  10 < x && x < 20 
D)  10 < x || x < 20 
A)  10 < x < 20 
B)  (10 < x < 20) 
C)  10 < x && x < 20 
D)  10 < x || x < 20

Question 17

Which of the following will cause a logical error if you are attempting to compare x to 5?

Accepted Answer

A)  if (x == 5) 
B)  if (x = 5) 
C)  if (x = 5) 
A)  if (x == 5) 
B)  if (x = 5) 
C)  if (x = 5)

Question 18

Suppose found = true and num = 6. The value of the expression (!found) || (num > 6) is ____________________.

Accepted Answer

The answer of Suppose found = true and num =...

Question 19

Putting a semicolon after the parentheses following the expression in an if statement (that is, before the statement) is a(n) ____________________ error.

Accepted Answer

The answer of Putting a semicolon after the parentheses following...

Question 20

In C++, the operators != and == have the same order of precedence.

Accepted Answer

A) True 
 B)False

In C++, && has a higher precedence than ||.

If the expression in an assert statement evaluates to true, the program terminates.

In a switch statement, if the value of the expression does not match any of the case values, the statements following the ____________________ label execute.

What does <= mean?

The value of the expression 6 < 5 || 'g' > 'a' && 7 < 4 is ____________________.

The ____________________ of relational and logical operators is said to be from left to right.

Suppose that x is an int variable. Which of the following expressions always evaluates to true?

When one control statement is located within another, it is said to be ____.

Which of the following operators has the highest precedence?

In a ____ control structure, the computer executes particular statements depending on some condition(s).

Once an input stream enters a(n) ____________________ state, all subsequent input statements associated with that input stream are ignored, and the computer continues to execute the program, which produces erroneous results.

The value of the expression 7 + 8 <= 15 is ____________________.

A compound statement functions as if it was a single statement.

For a program to use the assert function, it must include which of the following?

Which of the following is the "not equal to" relational operator?

Which of the following expressions correctly determines that x is greater than 10 and less than 20?

Which of the following will cause a logical error if you are attempting to compare x to 5?

Suppose found = true and num = 6. The value of the expression (!found) || (num > 6) is ____________________.

Putting a semicolon after the parentheses following the expression in an if statement (that is, before the statement) is a(n) ____________________ error.

In C++, the operators != and == have the same order of precedence.

An Overview of Computers and Programming Languages

Basic Elements of C++

Inputoutput

Control Structures II Repetition

User-Defined Function

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

Arrays

Records Structs

Classes and Data Abstraction

Inheritance and Composition

Pointers, Classes, Virtual Functions, and Abstract Classes

Overloading and Templates

Exception Handling

Recursion

Searching and Sorting

Linked Lists

Stacks and Queues

Filters

Exam 4: Control Structures I Selection

In C++, && has a higher precedence than ||.

If the expression in an assert statement evaluates to true, the program terminates.

In a switch statement, if the value of the expression does not match any of the case values, the statements following the ____________________ label execute.

What does <= mean?

The value of the expression 6 < 5 || 'g' > 'a' && 7 < 4 is ____________________.

The ____________________ of relational and logical operators is said to be from left to right.

Suppose that x is an int variable. Which of the following expressions always evaluates to true?

When one control statement is located within another, it is said to be ____.

Which of the following operators has the highest precedence?

In a ____ control structure, the computer executes particular statements depending on some condition(s).

Once an input stream enters a(n) ____________________ state, all subsequent input statements associated with that input stream are ignored, and the computer continues to execute the program, which produces erroneous results.

The value of the expression 7 + 8 <= 15 is ____________________.

A compound statement functions as if it was a single statement.

For a program to use the assert function, it must include which of the following?

Which of the following is the "not equal to" relational operator?

Which of the following expressions correctly determines that x is greater than 10 and less than 20?

Which of the following will cause a logical error if you are attempting to compare x to 5?

Suppose found = true and num = 6. The value of the expression (!found) || (num > 6) is ____________________.

Putting a semicolon after the parentheses following the expression in an if statement (that is, before the statement) is a(n) ____________________ error.

In C++, the operators != and == have the same order of precedence.

An Overview of Computers and Programming Languages

Basic Elements of C++

Inputoutput

Control Structures II Repetition

User-Defined Function

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

Arrays

Records Structs

Classes and Data Abstraction

Inheritance and Composition

Pointers, Classes, Virtual Functions, and Abstract Classes

Overloading and Templates

Exception Handling

Recursion

Searching and Sorting

Linked Lists

Stacks and Queues

Filters