MCQs > IT & Programming > JavaScript > given the following code: var baz = 0; function foo() { alert(bar(baz)); var baz = 1; var bar = function(message) { return message + ' is ' + message + '!' } baz = 2 alert(bar(baz)); } foo(); what is the output?

JavaScript MCQs

given the following code: var baz = 0; function foo() { alert(bar(baz)); var baz = 1; var bar = function(message) { return message + ' is ' + message + '!'; } baz = 2 alert(bar(baz)); } foo(); what is the output?

Answer

Correct Answer: throws an error, bar is invoked before it is assigned a function

Explanation:

Note: This Question is unanswered, help us to find answer for this one

JavaScript Skill Assessment

Overall Skill Level-Poor

Your Skill Level: Poor

Retake Quizzes to improve it

search

JavaScript Skill Assessment

Overall Skill Level-Poor

Your Skill Level: Poor

Retake Quizzes to improve it