Question 1

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 C

Question 2

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

Accepted Answer

A) True 
 B)False  False

Question 3

In Python the _____ symbol is used as the equality operator.

Accepted Answer

A) == B) = C) >= D) <= A) == B) = C) >= D) <= A

Question 4

The _______________ statement is used to create a decision structure.

Accepted Answer

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

Question 5

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

Accepted Answer

A) True 
 B)False

Question 6

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 7

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

Question 8

The if statement causes one or more statements to execute only when a Boolean expression is true.

Accepted Answer

A) True 
 B)False

Question 9

In flowcharting, the _______________ symbol is used to represent a Boolean expression.

Accepted Answer

The answer of In flowcharting, the _______________ symbol is used...

Question 10

What is the result of the following Boolean expression, if x equals 5, y equals 3, and z equals 8?
Not (x  x) and y < z

Accepted Answer

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

Question 11

When using the _____ operator, one or 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 12

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

Question 13

A(n) _______________ operator determines whether a specific relationship exists between two values.

Accepted Answer

The answer of A(n) _______________ operator determines whether a specific...

Question 14

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 15

Python provides a special version of a decision structure known as the _______________ statement, which makes the logic of the nested decision structure simpler to write.

Accepted Answer

The answer of Python provides a special version of a...

Question 16

Decision structures are also known as selection structures.

Accepted Answer

A) True 
 B)False

Question 17

The not operator is a unary operator and it must be a compound expression.

Accepted Answer

A) True 
 B)False

Question 18

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 19

A(n) _______________ decision structure provides only one alternative path of execution.

Accepted Answer

The answer of A(n) _______________ decision structure provides only one...

Question 20

In a decision structure, the action is _______________ executed because it is performed only when a certain condition is true.

Accepted Answer

The answer of In a decision structure, the action is...

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

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

In Python the _____ symbol is used as the equality operator.

The _______________ statement is used to create a decision structure.

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

Which logical operators perform short-circuit evaluation?

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

The if statement causes one or more statements to execute only when a Boolean expression is true.

In flowcharting, the _______________ symbol is used to represent a Boolean expression.

What is the result of the following Boolean expression, if x equals 5, y equals 3, and z equals 8? Not (x < y or z > x) and y < z

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

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

A(n) _______________ operator determines whether a specific relationship exists between two values.

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

Python provides a special version of a decision structure known as the _______________ statement, which makes the logic of the nested decision structure simpler to write.

Decision structures are also known as selection structures.

The not operator is a unary operator and it must be a compound expression.

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

A(n) _______________ decision structure provides only one alternative path of execution.

In a decision structure, the action is _______________ executed because it is performed only when a certain condition is true.

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

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

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

In Python the _____ symbol is used as the equality operator.

The _______________ statement is used to create a decision structure.

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

Which logical operators perform short-circuit evaluation?

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

The if statement causes one or more statements to execute only when a Boolean expression is true.

In flowcharting, the _______________ symbol is used to represent a Boolean expression.

What is the result of the following Boolean expression, if x equals 5, y equals 3, and z equals 8? Not (x < y or z > x) and y < z

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

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

A(n) _______________ operator determines whether a specific relationship exists between two values.

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

Python provides a special version of a decision structure known as the _______________ statement, which makes the logic of the nested decision structure simpler to write.

Decision structures are also known as selection structures.

The not operator is a unary operator and it must be a compound expression.

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

A(n) _______________ decision structure provides only one alternative path of execution.

In a decision structure, the action is _______________ executed because it is performed only when a certain condition is true.

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