Correct Answer: It declares a three dimensional array
Explanation:
Note: This Question is unanswered, help us to find answer for this one
JavaScript Skill Assessment
Your Skill Level: Poor
Retake Quizzes to improve it
More JavaScript MCQ Questions
The catch statement ...
var a = {a:1}; var b = {b:1}; var c = a; console.log(c==a);
Why does JavaScript subset disallow == and !=?
In JavaScript, functions are considered to be just another value. Why ?
var total = 0; var it = { '1':2, '3':1, '4':3 }; for (i in it) total += it[i]; What is 'total' value?
Correct method to replace all occurrences of 'Foo' with 'Bar' in the following statement? var mystring = 'Replace Foo with Bar at Foo and Foo.';
Correct regular expression to replace Mango with Apple in a string: var str = 'Eat Mango!';
Which is incorrect regarding localStorage and sessionStorage?
Which JavaScript class represents regular expressions?
What's the output? Boolean(6 > 5)
JavaScript MCQs | Topic-wise