10 Questions
What is the result of the OR operator when both operands are false?
false
What is the purpose of the OR operator in an if statement?
To test if any of the given conditions is true
What happens when an operand is not a boolean in JavaScript?
It is converted to a boolean
What is the result of the OR operator when one of its operands is true?
It always returns true
What is the behavior of the OR operator in JavaScript when given multiple OR'ed values?
It returns the first truthy value
What is the primary function of the OR || operator in JavaScript?
To return the first truthy value in a chain of OR operations
What is the significance of short-circuit evaluation in the OR || operator?
It stops the evaluation immediately upon seeing a truthy value
What is the difference between the OR || and AND && operators?
OR returns the first truthy value, while AND returns the first falsy value
What is the purpose of the double NOT!! operator in JavaScript?
To convert a value to a boolean type
What will be the output of the expression alert("not printed") || true || alert("printed")?
Neither message will be printed
Learn about the first three logical operators in JavaScript, including the OR, AND, and NOT operators, and how they can be applied to values of any type. Understand how they work and their results.
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