Question 1

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

Question 2

The decision structure that has two possible paths of execution is known as _____.

Accepted Answer

A)  single alternative 
B)  double alternative 
C)  dual alternative 
D)  two alternative 
A)  single alternative 
B)  double alternative 
C)  dual alternative 
D)  two alternative

Question 3

The Python language is not sensitive to block structuring of code.

Accepted Answer

A) True 
 B)False

Question 4

What is the result of the following Boolean expression, if x equals 5, y equals 3, and z equals 8? x  x

Accepted Answer

A)  t 
B)  false 
C)  8 
D)  5 
A)  t 
B)  false 
C)  8 
D)  5

Question 5

When using the _____ operator, one or both subexpressions must bet for the compound expression to bet.

Accepted Answer

A)  Or 
B)  And 
C)  Not 
D)  Maybe 
A)  Or 
B)  And 
C)  Not 
D)  Maybe

Question 6

Expressions that are tested by the if statement are called Boolean expressions.

Accepted Answer

A) True 
 B)False

Question 7

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 8

A(n) _______________ expression is made up of two or more Boolean expressions.

Accepted Answer

The answer of A(n) _______________ expression is made up of...

Question 9

The _______________ statement is used to create a decision structure.

Accepted Answer

The answer of The _______________ statement is used to create...

Question 10

Which logical operators perform short-circuit evaluation?

Accepted Answer

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

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

Boolean variables are commonly used as _______________ to indicate whether a specific condition exists.

Accepted Answer

The answer of Boolean variables are commonly used as _______________...

Question 13

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

Accepted Answer

A) True 
 B)False

Question 14

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

Accepted Answer

A) True 
 B)False

Question 15

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

Accepted Answer

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

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

The decision structure that has two possible paths of execution is known as _____.

The Python language is not sensitive to block structuring of code.

What is the result of the following Boolean expression, if x equals 5, y equals 3, and z equals 8? x < y or z > x

When using the _____ operator, one or both subexpressions must bet for the compound expression to bet.

Expressions that are tested by the if statement are called Boolean expressions.

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

A(n) _______________ expression is made up of two or more Boolean expressions.

The _______________ statement is used to create a decision structure.

Which logical operators perform short-circuit evaluation?

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

Boolean variables are commonly used as _______________ to indicate whether a specific condition exists.

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

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

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

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Repetition Structures

Value-Returning 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 4: Decision Structures and Boolean Logic

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

The decision structure that has two possible paths of execution is known as _____.

The Python language is not sensitive to block structuring of code.

What is the result of the following Boolean expression, if x equals 5, y equals 3, and z equals 8? x < y or z > x

When using the _____ operator, one or both subexpressions must bet for the compound expression to bet.

Expressions that are tested by the if statement are called Boolean expressions.

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

A(n) _______________ expression is made up of two or more Boolean expressions.

The _______________ statement is used to create a decision structure.

Which logical operators perform short-circuit evaluation?

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

Boolean variables are commonly used as _______________ to indicate whether a specific condition exists.

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

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

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

Introduction to Computers and Programming

Input, Processing, and Output

Simple functions

Repetition Structures

Value-Returning 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