Q52 Javascript Questions Series Coding Webdevelopment Codingsimplifiedspace Javascripttutorial

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Answer: A // A string is an iterable. The spread operator maps every character of an iterable to one element. Expression simplified as below "5" + "2" = "52" 5 - 2 = 3 Explanation: In the first statement, x is a string (“5”) and y is a number (2). and if this was you when you first started learning Answer: D // First, we declare a variable person with the value of an object that has a name property. // Then, we declare a variable ... Answer: B // When we pass multiple promises to the Promise.race method, it resolves/rejects the first promise that resolves/rejects. Answer: B // With a for-in loop, we can iterate through object keys, in this case name and age. Under the hood, object keys are ... Here's a 20 seconds explanation about hoisting in