Consider the following code snippet: Which of the following if statements includes a condition that evaluates to true?
A)if (attendance == "true") { ...}
B)if (attendance) { ...}
C)if (failed) { ...}
D)if (attendance == failed) { ...}

Question

Consider the following code snippet:  Which of the following if statements includes a condition that evaluates to true? 
A)if (attendance == "true") { ...} 
B)if (attendance) { ...} 
C)if (failed) { ...} 
D)if (attendance == failed) { ...}

Quizplus · Accepted Answer

The condition "attendance" will evaluate to true if it is a boolean with a value of true, or if it is any non-falsy value (such as a non-empty string or a non-zero number). Therefore, option B will evaluate to true if "attendance" has a non-falsy value. The other options either do not have a defined variable "attendance" or have a condition that will not evaluate to true.

Consider the Following Code Snippet: Which of the Following