Home / Unit-3 Programming Fundamentals / Question
MCQ
Which keyword is used to declare a variable that can be changed later in JavaScript?
Unit-3 Programming Fundamentals
A constant
B let
C static
D fixed
Explanation

The let keyword declares a block-scoped variable whose value can be changed later.

Related MCQs

Which tag creates an ordered (numbered) list?
Unit-3 Programming Fundamentals View
What is the default alignment and style of the <th> cell in a table?
Unit-3 Programming Fundamentals View
Which tag is used to create a division or block section in HTML?
Unit-3 Programming Fundamentals View
In JavaScript, what data type is the value 25?
Unit-3 Programming Fundamentals View
What does a web browser do with an HTML file?
Unit-3 Programming Fundamentals View
What is the file extension of an HTML document?
Unit-3 Programming Fundamentals View