Question 1

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

Accepted Answer

A)  sequential 
B)  logical 
C)  compound 
D)  mathematical 
A)  sequential 
B)  logical 
C)  compound 
D)  mathematical

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

Short-circuit evaluation is performed with the not operator.

Accepted Answer

A) True 
 B)False

Question 4

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 y 
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 y

Question 5

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

Question 6

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)  iteration 
A)  function 
B)  control 
C)  sequence 
D)  iteration

Question 7

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

Accepted Answer

A) True 
 B)False

Question 8

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

Accepted Answer

A) True 
 B)False

Question 9

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)  maybe 
A)  or 
B)  and 
C)  not 
D)  maybe

Question 10

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

Accepted Answer

A) True 
 B)False

Question 11

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

Accepted Answer

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

Question 12

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

Accepted Answer

A)  == 
B)   
C)  <= 
D)  != 
A)  == 
B)   
C)  <= 
D)  !=

Question 13

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  10 
A)  if choice != 10: 
B)  if choice != 10 
C)  if choice  10: 
D)  if choice  10

Question 14

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

Accepted Answer

A) True 
 B)False

Question 15

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 10 and y 10 or y < 50 A) if 10 50 B) if 10 > y and y 10 and y 10 or y < 50

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

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

Short-circuit evaluation is performed with the not operator.

What does the following expression mean? X <= y

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

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

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

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

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

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

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

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

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

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

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

Introduction to Computers and Programming

Input, Processing, and Output

Repetition Structures

Functions and Modules

Files and Exceptions

Lists and Tuples

More About Strings

Dictionaries and Sets

Classes and Object Oriented Programming

Inheritance

Recursion

GUI Programming

Filters

Exam 3: Decision Structures and Boolean Logic

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

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

Short-circuit evaluation is performed with the not operator.

What does the following expression mean? X <= y

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

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

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

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

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

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

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

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

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

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

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

Introduction to Computers and Programming

Input, Processing, and Output

Repetition Structures

Functions and Modules

Files and Exceptions

Lists and Tuples

More About Strings

Dictionaries and Sets

Classes and Object Oriented Programming

Inheritance

Recursion

GUI Programming

Filters