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Asked by Vinod Last Modified
Answer 
Naga Swathi
IT Professional Trainer with 15 years of experience in IT Industry
JavaScript is a case sensitive. So some of the mistakes are happened with the help of these
Missing curly braces
Mismatching quotes, parenthesis and curly brace
Missing semicolons
Not understanding type coercion
Arithmetic operations with floats
Using constructors over literals
Not understanding how scopes work
Incorrect usage of 'if' statement comparison
No block-level scope
Using named objects indexes as arrays
Confusing undefined and null
Confusing addition and concatenation
Breaking a return statement
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