Q
What does the for...of loop iterate over?

Answer & Solution

Answer: Option D
Solution:
The for...of loop iterates over iterable objects like arrays, strings, maps, etc.
Related Questions on Average

What does the method Array.from() do?

A). Converts an array to a string

B). Converts an iterable or array-like object to an array

C). Clones an array

D). Filters an array

How do you check if a value is an array in ES6?

A). Array.isArray(value)

B). value.isArray()

C). value instanceof Array

D). typeof value === 'array'

How do you export a function in ES6 modules?

A). export function myFunc() {}

B). module.exports = myFunc;

C). exports.myFunc = function() {}

D). export myFunc = function() {}

What is the syntax for an arrow function in ES6?

A). function(a, b) { return a + b; }

B). (a, b) => { return a + b; }

C). (a, b) => a + b

D). Both B and C

What is the output of typeof Symbol('description')?

A). 'string'

B). 'object'

C). 'symbol'

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How do you declare a constant variable in ES6?

A). const

B). let

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D). function

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A). ['a', 'b', 'c']

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A). import { myFunc } from 'module';

B). import myFunc from 'module';

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A). ['hello']

B). ['h', 'e', 'l', 'l', 'o']

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What is the correct syntax to create a class in ES6?

A). class MyClass {}

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D). create class MyClass {}