Q2) If a subclass has a protected method and you call that method from the reference of superclass, what will be the output

Q3) Equals and Hash code

Q4) WAP to read a property file

Q5) Comparator and Comparable difference with a program.

Q6) Internal working of Hash set

Q7) Which collection is better to use for iterating over?

Q8) Synchronization

Q9)WAP Optimised Palindrome

Q10) Java 7 and Java 8 features

Q11) 2 puzzles - 1) If you have three boxes with wrong labels RG, R and G, each having balls and you draw a ball from RG, what are the correct labels 2) You have a gold biscuit. You need to divide it in such a way that you can give 1 piece each everyday to someone, what will be the minimum cuts that you will divide it into.

Q11) How will you make sure that you get the correct value based on a key in your custom implementation

Q12) Personal challenge in recent times