The Logical OR Operator (||) in JavaScript

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Questions and Answers

Which operator in JavaScript returns the value of the first operand if it can be converted to true, otherwise it returns the second operand?

  • NOT (!)
  • XOR (^)
  • OR (||) (correct)
  • AND (&&)

What is the term used to describe a value that can be converted to true?

  • Falsy
  • Truthy (correct)
  • Operand
  • Boolean

Which of the following is an example of an expression that can be converted to false?

  • 'false'
  • true
  • 1
  • '0' (correct)

What can be used to explicitly convert the return value of the OR (||) operator to a boolean value?

<p>Boolean() constructor (B)</p>
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In logic, what is the function of the word 'or'?

<p>To indicate an alternative (A)</p>
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