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Interview Process   |   Interview Puzzles / Aptitude
Organization : Iris Software
Position : Java Developer

Iris Software Interview Process

I applied at Iris Software for the position of Java Developer through an employee referral. I was interviewed at Iris Software in 2012 and the process took more than a month. The hiring process at Iris Software was a standard one with three rounds in particular - one telephonic screening, a technical round and a HR interview.

Round 1 - Telephonic Screening
I received a call from Iris Software after two weeks since I had applied. It came unexpected as I had lost any hope of being reverted by the company. But that call was actually the telephonic screening which was not informed beforehand. The interviewer inquired about me and my life so far after the college. She was interested in knowing everything about me. Nothing technical was asked but there were a couple of questions based on my resume. Other than that, basic human behavior related questions were asked.

Round 2 - Technical Interview
My technical on-site interview was scheduled a week after my screening. This interview was taken by a tech lead. The interview lasted for some fifty minutes. Only technical questions were asked in this round and thus it was pretty professional a round. Some of the questions that were asked from me are as follows:
Q1. Differentiate between abstraction and encapsulation.
Q2. What is runtime polymorphism or dynamic method dispatch?
Q3. When you declare a method as abstract, can other non-abstract methods access it?

Round 3 - HR interview
The HR interview was wholly a resume based round. All the questions were asked from my resume. My education, my extracurricular activities, my decisions, my projects, my strengths and my weaknesses. Everything was covered extremely well in this interview. The interviewer was so far the most polite one. I did not feel any pressure while answering the flood of questions.

I was offered a fair package after the interview. I accepted it because I wanted to work in the company and the offer was a decent one.

How to crack Iris Software Interview

The hiring process at Iris Software is pretty long. So the foremost thing that you must have is patience. There are long gaps between the interviews and if you lose patience, you will lose the opportunity.

Next, you should be concerned the most about the technical interview. Frankly, I can't give you any pointers as it depends on the interviewer which questions you might face. The questions can come up randomly from anywhere. So, you need to be thorough with the concepts. Nothing quite difficult was asked which was relieving. So all you need is to prepare at least for the basics of everything. As far as the telephonic round is concerned, you need to be confident and that's it. The questions are basic and all about you only. For the HR interview, be prepared with your own resume. That is the place from where the questions will emerge.

Rest, prepare well and give your best shot. All the best for your interview at Iris Software.

Thanks Anmol for sharing the details of your interview.
Send more details and your personal experiences info@gpuzzles.com
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Logic Math Problem

David and Albert are playing a game. There are digits from 1 to 9. The catch is that each one of them has to cut one digit and add it to his respective sum. The one who is able to obtain a sum of exact 15 will win the game?

You are a friend of David. Do you suggest him to play first or second?

  • Views : 70k+
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Crossing The River In Minimum Time Puzzle

Four people need to cross a dark river at night.

* They have only one torch and the river is too risky to cross without the torch.
* If all people cross simultaneously then torch light wont be sufficient.
* Speed of each person of crossing the river is different.cross time for each person is 1 min, 2 minutes, 7 minutes and 10 minutes.

What is the shortest time needed for all four of them to cross the river ?

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Tricky Math Race Riddle

Rooney, Hernandez, and Robin race each other in a 100 meters race. All of them run at a constant speed throughout the race.

Rooney beats Hernandez by 20 meters.
Hernandez beats Robin by 20 meters.

How many meters does Rooney beat Robin by ?

  • Views : 40k+
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Knockout Matches Logical Problem

Let us say that a table tennis tournament was going on with knock out terms which means the one who loses the match is out of the tournament. 100 players took part in that tournament.

How many matches were played?

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Tough River Crossing Riddle

This one is a bit of tricky river crossing puzzle than you might have solved till now. We have a whole family out on a picnic on one side of the river. The family includes Mother and Father, two sons, two daughters, a maid and a dog. The bridge broke down and all they have is a boat that can take them towards the other side of the river. But there is a condition with the boat. It can hold just two persons at one time (count the dog as one person).

No it does not limit to that and there are other complications. The dog can’t be left without the maid or it will bite the family members. The father can’t be left with daughters without the mother and in the same manner, the mother can’t be left alone with the sons without the father. Also an adult is needed to drive the boat and it can’t drive by itself.

How will all of them reach the other side of the river?

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Crossing Bridge Brain Teaser

Four friends need to cross a dangerous bridge at night. Unfortunately, they have only one torch and the bridge is too dangerous to cross without one. The bridge is only strong enough to support two people at a time. Not all people take the same time to cross the bridge. Times for each person: 1 min, 2 mins, 7 mins and 10 mins. What is the shortest time needed for all four of them to cross the bridge?

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Difficult Brain Twister

A strange tradition is followed in an orthodox and undeveloped village. The chief of the village collects taxes from all the males of the village yearly. But it is the method of taking taxes that is interesting.

The taxes paid in the form of grains and every male should pay equal pounds corresponding to his age. In simpler terms, a man aged 10 years will have to pay 10 pounds of grains and a 20 years old will be paying 20 pounds of grain.

The chief stands on a riser containing 7 different weights next to a large 2 pan scale. As per the interesting custom, the chief can only weigh using three of the seven weights.

In such a scenario, can you calculate what must be the weights of the seven weights each and who is the oldest man the chief can measure using those weights?

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IAS Interview Problem

I need to divide numbers from 1 to 9 into two group such that sum of numbers in one group is equal to the sum of other group.
Note : 6 cannot be flipped over to make it 9.

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Awesome Probability Logic Riddle

You need to divide 50 marbles(25-red and 25-blue) into two boxes such that the probability of picking red marble is maximized.

Following conditions need to hold true :
1. None of box is empty
2. All the marbles must be in one of two boxes.

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Classic Lateral Thinking Problem

There are two glasses in front of you. One of the glasses is full of coke and the other glass is full of lemonade. You take a spoonful of coke and mix it into the glass of lemonade. Now the lemonade glass has a mixture of coke and lemonade. You take a spoonful of that mixture and mix it inside the coke glass.

Now what do you think? - The glass with coke has more quantity of lemonade or the glass with lemonade have more quantity of coke mixed with it?

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