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Explore our extensive collection of questions and answers to enhance your learning experience and prepare for exams effectively

Promise.all resolves when all promises in an iterable are resolved.

filter() can be used with logic to get unique values.

typeof [] returns ‘object’ because arrays are objects in JavaScript.

parseFloat() parses a string and returns a floating-point number.

The onload event triggers when a page finishes loading.

’10’ – 5 performs subtraction, converting the string to a number, resulting in 5.

clearInterval() stops a setInterval timer.

toLowerCase() converts a string to lowercase.

=== checks both value and type, so 5 === ‘5’ is false.

indexOf() returns the first index of an element in an array.

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