What will be the output of the given JavaScript code for calculating the area of a square?
Answer options
A
JavaScript Functions
B
Error since there is no variable for getting and storing the result returned from function
C
Error due to invalid function call inside script tag
D
Error in function definition inside script tag
Correct answer: JavaScript Functions
Explanation
Quick AnswerThe correct answer is JavaScript Functions because it directly addresses the core logic of Practice Set 1.
The function call is valid and the return value can be directly concatenated into innerHTML. Among the visible options, the non-error output is represented by the page heading/text beginning with JavaScript Functions.