easy,console.log('Hello World),console.log('Hello World')|consolelog('Hello World')|console.log(Hello World),console.log('Hello World'),Correct syntax for logging.
medium,function sum(a, b) { return a + b; } sum(5);,Add a default parameter|Use two arguments|Correct syntax but missing parameter,Use two arguments,The function requires two parameters.
hard,const x = 5; x++;,Use let instead of const|x is not incrementable|SyntaxError,Use let instead of const,'const' variables cannot be reassigned.
