Question 1

Which of the following Boolean expressions is correct?

Accepted Answer

A)  false and false = true 
B)  false and true = true 
C)  true and true = true 
D)  true and false = true 
A)  false and false = true 
B)  false and true = true 
C)  true and true = true 
D)  true and false = true C

Question 2

When two values are combined in the OR operation, the result is true only if both values are true.

Accepted Answer

A) True 
 B)False  False

Question 3

The English language alphabet is not usually considered to be a collating sequence.

Accepted Answer

A) True 
 B)False  False

Question 4

Comparisons using character strings are frequently used in Alice.

Accepted Answer

A) True 
 B)False

Question 5

Most students majoring in computer science will need to study Boolean algebra in courses such as "Discrete Mathematics" or "Computer Math and Logic."

Accepted Answer

A) True 
 B)False

Question 6

All of the following are Boolean operators EXCEPT ____.

Accepted Answer

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

Question 7

When searching and sorting data stored on a computer, comparisons can be made using character strings.

Accepted Answer

A) True 
 B)False

Question 8

Unicode is actually a subset of the ASCII code.

Accepted Answer

A) True 
 B)False

Question 9

Alice has a world-level function that will return a random number in a specified range.

Accepted Answer

A) True 
 B)False

Question 10

Which of the following Boolean expressions is correct?

Accepted Answer

A)  true or true = true 
B)  true or false = false 
C)  false or true = false 
D)  false or false = true 
A)  true or true = true 
B)  true or false = false 
C)  false or true = false 
D)  false or false = true

Question 11

Character strings are compared according to the place in a collating sequence for each character of the string.

Accepted Answer

A) True 
 B)False

Question 12

A ____ returns the distance between two objects.

Accepted Answer

A)  K-function 
B)  numeric proximity function 
C)  beta function 
D)  Boolean function 
A)  K-function 
B)  numeric proximity function 
C)  beta function 
D)  Boolean function

Question 13

The term ____ means to put a set of items in order.

Accepted Answer

A)  counterbalance 
B)  collate 
C)  offset 
D)  adjust 
A)  counterbalance 
B)  collate 
C)  offset 
D)  adjust

Question 14

Recursion is a form of mathematics in which the only values used are true and false.

Accepted Answer

A) True 
 B)False

Question 15

____ are used to compare two values in Boolean logic.

Accepted Answer

A)  Inverse functions 
B)  Identity functions 
C)  Logical comparison operators 
D)  Proximity functions 
A)  Inverse functions 
B)  Identity functions 
C)  Logical comparison operators 
D)  Proximity functions

Question 16

The ____ code includes letters, numeric digits, and some "hidden" characters, such as the Enter key and the Esc key.

Accepted Answer

A)  UTF-10 
B)  UTF-8 
C)  ASCII 
D)  Unicode 
A)  UTF-10 
B)  UTF-8 
C)  ASCII 
D)  Unicode

Question 17

Modern computers most often use one of two codes to represent characters in a computer - either the American Standard Code for Information Interchange (ASCII) or a newer code called Unicode.

Accepted Answer

A) True 
 B)False

Question 18

In the book An Investigation into the Laws of Thought, on Which are Founded the Mathematical Theories of Logic and Probabilities, George Boole outlined a system of logic now known as ____.

Accepted Answer

A)  first-order logic 
B)  modal logic 
C)  Boolean logic 
D)  informal logic 
A)  first-order logic 
B)  modal logic 
C)  Boolean logic 
D)  informal logic

Question 19

The logical comparison operator used for "not equals" is >=.

Accepted Answer

A) True 
 B)False

Question 20

Professional programmers often use Boolean algebra and other formal tools when dealing with the layered complexities of Boolean logic.

Accepted Answer

A) True 
 B)False

Which of the following Boolean expressions is correct?

When two values are combined in the OR operation, the result is true only if both values are true.

The English language alphabet is not usually considered to be a collating sequence.

Comparisons using character strings are frequently used in Alice.

Most students majoring in computer science will need to study Boolean algebra in courses such as "Discrete Mathematics" or "Computer Math and Logic."

All of the following are Boolean operators EXCEPT ____.

When searching and sorting data stored on a computer, comparisons can be made using character strings.

Unicode is actually a subset of the ASCII code.

Alice has a world-level function that will return a random number in a specified range.

Which of the following Boolean expressions is correct?

Character strings are compared according to the place in a collating sequence for each character of the string.

A ____ returns the distance between two objects.

The term ____ means to put a set of items in order.

Recursion is a form of mathematics in which the only values used are true and false.

____ are used to compare two values in Boolean logic.

The ____ code includes letters, numeric digits, and some "hidden" characters, such as the Enter key and the Esc key.

Modern computers most often use one of two codes to represent characters in a computer - either the American Standard Code for Information Interchange (ASCII) or a newer code called Unicode.

In the book An Investigation into the Laws of Thought, on Which are Founded the Mathematical Theories of Logic and Probabilities, George Boole outlined a system of logic now known as ____.

The logical comparison operator used for "not equals" is >=.

Professional programmers often use Boolean algebra and other formal tools when dealing with the layered complexities of Boolean logic.

Making Animated Movies With Alice

Lists and Arrays in Alice

Recursive Algorithms

Text and Sound

Algorithms

Events

Methods

Video Game Programming

An Introduction to Alice and Object-Oriented Programming

Filters

Exam 5: Boolean Logic in Programming

Which of the following Boolean expressions is correct?

When two values are combined in the OR operation, the result is true only if both values are true.

The English language alphabet is not usually considered to be a collating sequence.

Comparisons using character strings are frequently used in Alice.

Most students majoring in computer science will need to study Boolean algebra in courses such as "Discrete Mathematics" or "Computer Math and Logic."

All of the following are Boolean operators EXCEPT ____.

When searching and sorting data stored on a computer, comparisons can be made using character strings.

Unicode is actually a subset of the ASCII code.

Alice has a world-level function that will return a random number in a specified range.

Which of the following Boolean expressions is correct?

Character strings are compared according to the place in a collating sequence for each character of the string.

A ____ returns the distance between two objects.

The term ____ means to put a set of items in order.

Recursion is a form of mathematics in which the only values used are true and false.

____ are used to compare two values in Boolean logic.

The ____ code includes letters, numeric digits, and some "hidden" characters, such as the Enter key and the Esc key.

Modern computers most often use one of two codes to represent characters in a computer - either the American Standard Code for Information Interchange (ASCII) or a newer code called Unicode.

In the book An Investigation into the Laws of Thought, on Which are Founded the Mathematical Theories of Logic and Probabilities, George Boole outlined a system of logic now known as ____.

The logical comparison operator used for "not equals" is >=.

Professional programmers often use Boolean algebra and other formal tools when dealing with the layered complexities of Boolean logic.

Making Animated Movies With Alice

Lists and Arrays in Alice

Recursive Algorithms

Text and Sound

Algorithms

Events

Methods

Video Game Programming

An Introduction to Alice and Object-Oriented Programming

Filters