Question 1

A(n)  _____ structure is a logical design that controls the order in which a set of statements execute.

Accepted Answer

A)   function
B)   control
C)   sequence
D)   iterationE) B) and D)
F) A) and B)

Question 2

A(n) _______________ statement will execute one block of statements if its condition is true, or another block if its condition is false.

Accepted Answer

The answer of A(n) _______________ statement will execute one block...

Question 3

Which of the following is the correct if clause to determine whether y is in the range 10 through 50?

Accepted Answer

A)   if 10  50
B)   if 10 > y and y 
C)   if y > 10 and y 
D)   if y > 10 or y < 50E) All of the above
F) C) and D)

Question 4

Python allows you to compare strings, but it is not case sensitive.

Accepted Answer

A) True 
 B)False

Question 5

Python uses the same symbols for the assignment operator and the equality operator.

Accepted Answer

A) True 
 B)False

Question 6

Which of the following is the correct if clause to use to determine whether choice is other than 10?

Accepted Answer

A)   if choice != 10:
B)   if choice != 10
C)   if choice  10:
D)   if choice  10E) B) and C)
F) None of the above

Question 7

When using the _____ operator, both subexpressions must be true for the compound expression to be true.

Accepted Answer

A)   or
B)   and
C)   not
D)   maybeE) None of the above
F) A) and D)

Question 8

Short-circuit evaluation is performed with the not operator.

Accepted Answer

A) True 
 B)False

Question 9

In Python, the _____ symbol is used as the not-equal-to operator.

Accepted Answer

A)   ==
B)   
C)   
D)   !=E) None of the above
F) A) and B)

Question 10

A Boolean variable can reference one of two values: _____.

Accepted Answer

A)   yes or no
B)   true or false
C)   T or F
D)   Y or NE) A) and C)
F) B) and D)

Question 11

What does the following expression mean?
X <= y

Accepted Answer

A)   x is less than y
B)   x is less than or equal to y
C)   x is greater than y
D)   x is greater than or equal to yE) A) and B)
F) None of the above

Question 12

Nested decision structures are one way to test more than one condition.

Accepted Answer

A) True 
 B)False

Question 13

The logical _______________ operator reverses the truth of a Boolean expression.

Accepted Answer

The answer of The logical _______________ operator reverses the truth...

Question 14

Multiple Boolean expressions can be combined by using a logical operator to create _____ expressions.

Accepted Answer

A)   sequential
B)   logical
C)   compound
D)   mathematicalE) B) and D)
F) A) and B)

Question 15

An action in a single alternative decision structure is performed only when the condition is true.

Accepted Answer

A) True 
 B)False

Exam 3: Decision Structures and Boolean Logic

The logical _______________ operator reverses the truth of a Boolean expression.

Correct Answer
verified

Python allows you to compare strings, but it is not case sensitive.

Correct Answer
verified

Python uses the same symbols for the assignment operator and the equality operator.

Correct Answer
verified

Which of the following is the correct if clause to determine whether y is in the range 10 through 50?

Correct Answer
verified

In Python, the _____ symbol is used as the not-equal-to operator.

Correct Answer
verified

When using the _____ operator, both subexpressions must be true for the compound expression to be true.

Correct Answer
verified

A Boolean variable can reference one of two values: _____.

Correct Answer
verified

What does the following expression mean? X <= y

Correct Answer
verified

Which of the following is the correct if clause to use to determine whether choice is other than 10?

Correct Answer
verified

Multiple Boolean expressions can be combined by using a logical operator to create _____ expressions.

Correct Answer
verified

Short-circuit evaluation is performed with the not operator.

Correct Answer
verified

A(n) _______________ statement will execute one block of statements if its condition is true, or another block if its condition is false.

Correct Answer
verified

A(n) _____ structure is a logical design that controls the order in which a set of statements execute.

Correct Answer
verified

Nested decision structures are one way to test more than one condition.

Correct Answer
verified

An action in a single alternative decision structure is performed only when the condition is true.

Correct Answer
verified

Exam 3: Decision Structures and Boolean Logic

The logical _______________ operator reverses the truth of a Boolean expression.

Correct AnswerverifiedShow Answer

Python allows you to compare strings, but it is not case sensitive.

Correct AnswerverifiedShow Answer

Python uses the same symbols for the assignment operator and the equality operator.

Correct AnswerverifiedShow Answer

Which of the following is the correct if clause to determine whether y is in the range 10 through 50?

Correct AnswerverifiedShow Answer

In Python, the _____ symbol is used as the not-equal-to operator.

Correct AnswerverifiedShow Answer

When using the _____ operator, both subexpressions must be true for the compound expression to be true.

Correct AnswerverifiedShow Answer

A Boolean variable can reference one of two values: _____.

Correct AnswerverifiedShow Answer

What does the following expression mean? X <= y

Correct AnswerverifiedShow Answer

Which of the following is the correct if clause to use to determine whether choice is other than 10?

Correct AnswerverifiedShow Answer

Multiple Boolean expressions can be combined by using a logical operator to create _____ expressions.

Correct AnswerverifiedShow Answer

Short-circuit evaluation is performed with the not operator.

Correct AnswerverifiedShow Answer

A(n) _______________ statement will execute one block of statements if its condition is true, or another block if its condition is false.

Correct AnswerverifiedShow Answer

A(n) _____ structure is a logical design that controls the order in which a set of statements execute.

Correct AnswerverifiedShow Answer

Nested decision structures are one way to test more than one condition.

Correct AnswerverifiedShow Answer

An action in a single alternative decision structure is performed only when the condition is true.

Correct AnswerverifiedShow Answer

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified

Correct Answer
verified