Question 1

Which of the following represents a negated condition?

Accepted Answer

A) if (daysOverdue > 10 || fineOwed > 0.00) { Document.write("Please call the library immediately!" + BR); } B) if (!(daysOverdue > 10 || fineOwed > 0.00)) { Document.write("Your account is in good standing." + BR); } C) if (age >= 18 && age <= 65) { Document.write("The age is between 18 and 65." + BR); } D) function inquiry(balance) { Document.write("Your current balance is: $" + Balance.toFixed(2) + BR); } A) if (daysOverdue > 10 || fineOwed > 0.00) { Document.write("Please call the library immediately!" + BR); } B) if (!(daysOverdue > 10 || fineOwed > 0.00)) { Document.write("Your account is in good standing." + BR); } C) if (age >= 18 && age <= 65) { Document.write("The age is between 18 and 65." + BR); } D) function inquiry(balance) { Document.write("Your current balance is: $" + Balance.toFixed(2) + BR); }

Question 2

In JavaScript, the Or operator is //.

Accepted Answer

A) True 
 B)False

Question 3

A ____ enables you to state all conditions relevant to a decision, the true and false combinations of these conditions, and the outcomes associated with each combination.

Accepted Answer

A)  decision table 
B)  selection structure 
C)  repetition structure 
D)  sequence structure 
A)  decision table 
B)  selection structure 
C)  repetition structure 
D)  sequence structure

Question 4

If a condition is irrelevant at some point on a binary tree, it does not need to be split into true and false paths.

Accepted Answer

A) True 
 B)False

Question 5

Which of the following generates a random number between 0 and 10?

Accepted Answer

A)  var randomNum = Math.random() * 10;
RandomNum = Math.floor(randomNum)+ 1;
Document.write(randomNum); 
B)  var randomNum = Calculate.random() * 10;
Document.write(randomNum); 
C)  var randomNum = Number.random() * 10;
Document.write(randomNum); 
D)  var randomNum = Math.randomNumber() * 10;
Document.write(randomNum); 
A)  var randomNum = Math.random() * 10;
RandomNum = Math.floor(randomNum)+ 1;
Document.write(randomNum); 
B)  var randomNum = Calculate.random() * 10;
Document.write(randomNum); 
C)  var randomNum = Number.random() * 10;
Document.write(randomNum); 
D)  var randomNum = Math.randomNumber() * 10;
Document.write(randomNum);

Question 6

A(n) ____ is a process that does not evaluate the second condition of a combined condition if evaluation of the first condition determines the outcome.

Accepted Answer

A)  logical evaluation 
B)  unary evaluation 
C)  short-circuit evaluation 
D)  binary evaluation 
A)  logical evaluation 
B)  unary evaluation 
C)  short-circuit evaluation 
D)  binary evaluation

Question 7

With a ____, each condition must be stated as a Boolean condition, with only true and false possibilities as answers.

Accepted Answer

A)  UML diagram 
B)  flowchart 
C)  selection structure 
D)  decision table 
A)  UML diagram 
B)  flowchart 
C)  selection structure 
D)  decision table

Question 8

A(n) ____ is a tool for expressing the results of combinations of conditions.

Accepted Answer

A)  flowchart 
B)  UML diagram 
C)  truth table 
D)  logical operator 
A)  flowchart 
B)  UML diagram 
C)  truth table 
D)  logical operator

Question 9

If you have statistics on the expected frequency of condition evaluations, you should use them to make your program faster and more efficient.

Accepted Answer

A) True 
 B)False

Which of the following represents a negated condition?

In JavaScript, the Or operator is //.

A ____ enables you to state all conditions relevant to a decision, the true and false combinations of these conditions, and the outcomes associated with each combination.

If a condition is irrelevant at some point on a binary tree, it does not need to be split into true and false paths.

Which of the following generates a random number between 0 and 10?

A(n) ____ is a process that does not evaluate the second condition of a combined condition if evaluation of the first condition determines the outcome.

With a ____, each condition must be stated as a Boolean condition, with only true and false possibilities as answers.

A(n) ____ is a tool for expressing the results of combinations of conditions.

If you have statistics on the expected frequency of condition evaluations, you should use them to make your program faster and more efficient.

The Craft of Programming

The Javascript Language

Objects, Events, and Graphical User Interfaces

The Sequence Structure

The Selection Structure

The Repetition Structure

Modules and Functions

Menus and Data Validation

Arrays

Building Programs

Sorting Data

Recursion

Filters

Exam 7: Complex Conditions

Which of the following represents a negated condition?

In JavaScript, the Or operator is //.

A ____ enables you to state all conditions relevant to a decision, the true and false combinations of these conditions, and the outcomes associated with each combination.

If a condition is irrelevant at some point on a binary tree, it does not need to be split into true and false paths.

Which of the following generates a random number between 0 and 10?

A(n) ____ is a process that does not evaluate the second condition of a combined condition if evaluation of the first condition determines the outcome.

With a ____, each condition must be stated as a Boolean condition, with only true and false possibilities as answers.

A(n) ____ is a tool for expressing the results of combinations of conditions.

If you have statistics on the expected frequency of condition evaluations, you should use them to make your program faster and more efficient.

The Craft of Programming

The Javascript Language

Objects, Events, and Graphical User Interfaces

The Sequence Structure

The Selection Structure

The Repetition Structure

Modules and Functions

Menus and Data Validation

Arrays

Building Programs

Sorting Data

Recursion

Filters