ExamVeda
Login
Home

The main difference between the variables declared with var and with...

This question belongs to Javascript Classes And Modules
Classes and Modules
?

The main difference between the variables declared with var and with let is

Answer & Solution
Correct Answer: Option B
Variables declared with var are defined throughout the enclosing function. Variables declared with let are defined only within the closest enclosing block (and any blocks nested within it, of course).
Examveda
Question posted by Examveda
Community

Join the Discussion

No comments yet Be the first to discuss this question.
Keep Learning

Related Questions on Classes and Modules

The behaviour of the instances present of a class inside a method is defined by
A. Method B. Classes C. Interfaces D. Classes and Interfaces
The keyword or the property that you use to refer to an object through which they were invoked is
A. from B. to C. this D. object
Consider the following code snippet : 
var o = new F();
o.constructor === F
The output would be :
A. false B. true C. 0 D. 1
The basic difference between JavaScript and Java is
A. There is no difference B. Functions are considered as fields C. Variables are specific D. Functions are values, and there is no hard distinction between methods and fields
More Related Questions on Classes and Modules