If the following piece of JavaScript code is executed, will it work if not, what kind of possible error can occur? - JavaScript MCQs

Home / Programming MCQs / JavaScript MCQs / Question

I

Indresh • 9.81K Points
Tutor III

Q. If the following piece of JavaScript code is executed, will it work if not, what kind of possible error can occur?

Code:

function fun(o)  
{  
for(;o.next; oo =o.next);  
return o;  
}

(A) Yes, it will work fine

(B) No, this will not iterate at all

(C) No, it will throw an exception as only numeric's can be used in a for loop

(D) No, it will produce a runtime error with the message "Cannot use Linked List"

Correct answer: Option(A)

JavaScript Share

No solution found for this question.
Add Solution and get +2 points.

You must be Logged in to update hint/solution

Previous MCQ Next MCQ

Discusssion

Login to discuss.

Related MCQs on JavaScript

The purpose of extensible attribute is to

To find the length of a string, use the built-in _______ property.

A Javascript developed in Unix machine

What is the necessity to create a separate file after having an API key?

Consider the following code snippet function hypotenuse(a, b) { function square(x) { return x*x; } return Math.sqrt(square(a) + square(b)); } What does the above code result?

Which is the method used to add an event listener?

Variable can hold ________ value at a time.

What will the file_get_contents() return?

What is JavaScript?

What is the return data type of the property accept that belongs to the Input element?

Learn All JavaScript MCQs