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

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When determining whether a number is inside a range which logical operator is it best to use?
What is a flag and how does it work quizlet?
What is the structure that causes a statement or a set of statements to execute repeatedly?
How do you use boolean values?
What values can boolean variables hold?
When an if statement is placed inside another if statement it is known as this type of statement?
What is the technical name for the NOT operator?
What do the stripes on the flag mean quizlet?
What is a flag and how does it work?

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The Python language is not sensitive to block structuring of code.	False
The if statement causes one or more statements to execute only when a Boolean expression is true.	…
Python allows you to compare strings, but it is not case sensitive.	False
Nested decision statements are one way to test more than one condition.	True
Python uses the same symbols for the assignment operator as for the equality operator.	False
The not operator is a unary operator which must be used in a compound expression.	False
Short -circuit evaluation is only performed with the not operator.	False
Expressions that are tested by the if statement are called Boolean expressions.	True
Decision structures are also known as selection structures.	True
An action in a single alternative decision structure is performed only when the condition is true.	True
The decision structure that has two possible paths of execution is known as	dual alternative
Which logical operators perform short-circuit evaluation?	or, and
Which of the following is the correct if clause to determine whether y is in the range 10 through 50, inclusive?	if y >= 10 and y <= 50:
A Boolean variable can reference one of two values which are	True or False
What is the result of the following Boolean expression, given that x = 5, y = 3, and z = 8? x < y or z > x	True
What is the result of the following Boolean expression, given that x = 5, y = 3, and z = 8? x < y and z > x	False
What is the result of the following Boolean expression, given that x = 5, y = 3, and z= 8? not (x < y or z > x) and y < z	False
What does the following expression mean? x <= y	x is less than or equal to y
Which of the following is the correct if clause to determine whether choice is anything other than 10?	if choice != 10:
When using the __________ logical operator, both subexpressions must be true for the compound expression to be true.	When using the __________ logical operator, both subexpressions must be true for the compound expression to be true.
The __________ statement is used to create a decision structure.	if
In flowcharting, the _______ symbol is used to represent a Boolean expression.	diamond
A(n) _______ decision structure provides only one alternative path of execution.	single alternative
In a decision structure, the action is ______ executed because it is performed only when a specific condition is true.	conditionally
A(n) ______ operator determines whether a specific relationship exists between two values.	relational
A(n) _________ statement will execute one block of statements if its condition is true or another block if its condition is false.	if-else
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.	if-elif-else
The logical ________ operator reverses the truth of a Boolean expression.	not
Boolean variables are commonly used as ______ to indicate whether a specific condition exists.	flags
A(n) _____ expression is made up of two or more Boolean expressions.	compound

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Concept: A Boolean variable can reference one of two values: True or False. Boolean variables are commonly used as flags, which indicate whether a specific condition exists.

When determining whether a number is inside a range which logical operator is it best to use?

To determine the given number is within the range, the logical AND (&&) is useful. Logical AND connects two Boolean expressions into one compound expression. The compound expression will be true, only if both the sub expressions inside the parenthesis are true.

What is a flag and how does it work quizlet?

A flag is a variable that singnal when some condition exists in the program. When the flag variable is set to False, it indicates the condition does not exist. When tha flag variable is set to True, it means the condition does exist.

What is the structure that causes a statement or a set of statements to execute repeatedly?

A repetition structure causes a statement or set of statements to execute repeatedly. Repetition structures are used to perform the same task over and over. A condition-controlled loop uses a Boolean (true/false) condition to control the number of times that it repeats.

How do you use boolean values?

A Boolean variable has only two possible values: true or false. It is common to use Booleans with control statements to determine the flow of a program. In this example, when the boolean value “x” is true, vertical black lines are drawn and when the boolean value “x” is false, horizontal gray lines are drawn.

What values can boolean variables hold?

Boolean values A variable of the primitive data type boolean can have two values: true and false (Boolean literals).

When an if statement is placed inside another if statement it is known as this type of statement?

A nested if statement is an if statement that’s place inside another, which allows for complex conditions (Dorman, 2010; Liberty & MacDonald, 2009). Those if statements we find inside the body of another if statements are also called embedded if statements (Sempf, Sphar, & Davis, 2010).

What is the technical name for the NOT operator?

In Boolean algebra, the NOT operator is a Boolean operator that returns TRUE or 1 when the operand is FALSE or 0, and returns FALSE or 0 when the operand is TRUE or 1. The NOT operator is considered one of the basic operators along with AND and OR in Boolean algebra. The NOT operator is also known as the logical NOT.

What do the stripes on the flag mean quizlet?

The 13 stars and stripes on the American Flag represent the original 13 American Colonies.

What is a flag and how does it work?

A flag is a component of a programming language’s data structure. A computer interprets a flag value in relative terms or based on the data structure presented during processing, and uses the flag to mark a specific data structure. Thus, the flag value directly impacts the processing outcome.

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1.Boolean variables are commonly used as ________ to indicate whether aspecific condition exists.