JavaScript Quiz

Question 1: Collections of properties and functions? Class Object Method String

Question 2: What is Null in JavaScript? Null means empty string value.
Null means absence of value.
Null means unknown value.
Null means zero value.

Question 3: What will 1 == "1" return? True False 0 1

Question 4: Which of the followings are primitive date type in JavaScript? Null String Boolean All of the above

Question 5: What would be the result of 3+2+”7″? 57 327 12 None of the above