Question

What is closure? (a) Function objects (b) Scope where function’s variables are resolved (c) Both Function objects and Scope where function’s variables are resolved (d) Function return value The question was posed to me in an interview for internship. This intriguing question originated from Closures topic in portion Lexical Structures of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

The correct choice is (c) Both Function objects and Scope where function’s variables are resolved The best explanation: A combination of a function object and a scope (a set of variable bindings) in which the function’s variables are resolved is called a closure.