Edited By Admin
Interview Process   |   Interview Puzzles / Aptitude
Organization : Two Sigma
Position : Software Engineer Intern

Two Sigma Interview Process

I applied at Two Sigma for the post of Software Engineering Intern through an online application. I was interviewed at Two Sigma and the entire process took two weeks. There were four rounds in the hiring process at Two Sigma.

Round 1 - Telephonic Interview
Fore mostly, there was a telephonic screening that lasted just twenty minutes. The questions asked were human behavior related questions. Nothing technical was asked in this round. The questions were basic and followed the same pattern as of any other company.
Q1. Why do you like our company?
Q2. From where did you hear about our company?
Q3. Have you applied somewhere else or not?
Q4. What if you get an offer from some other company?

Round 2 - Coding Test
After the screening, I was given an online coding test that had to be completed in two hours of time. The problem was not difficult and I felt that the time given to complete was enough by all means. If you know what to do, you will be able to do it.

Round 3 - On-Site Interview
After a few days, I was called by the HR who informed me that I was shortlisted for the on-site interview. The interview was extremely a basic one. There were basic data structure based questions and some mathematics based algorithms that were asked. Other than that, there were some general questions covering the basics.
Q1. Given a string, reverse the word while keeping the comma, number and space.
Q2. Find largest element in an array.

Round 4 - HR Interview
The HR round was pretty easy going as the interviewer was a pretty lady and she was so polite that I forgot I was in an interview. On a serious note, the round was not at all vague. There were questions based on my resume and some regarding my studies. After that, the offer was discussed. There was not privilege granted for negotiation.

How to crack Two Sigma Interview

The interview process at Two Sigma is fairly smooth. They are pretty clear with their hiring process and tell you everything clearly. This makes the process feel a bit comfortable. Secondly, the people are nice and you won't be pressurized in any of the rounds. The time they give you in the coding test is enough for you to complete if you know how to do it. And believe me, the coding was simple and not complicated.

The technical on-site interview was also easy as the basics were asked. I have mentioned a couple of questions and you can get an idea of the difficulty level through them. So all you need is a bit preparation. If you are looking for pointers, data structures and algos is what I suggest. So, I guess I would end by wishing all you the best wishes for your interviews.

Thanks Anmol for sharing the details of your interview.
Send more details and your personal experiences info@gpuzzles.com
  • Views : 70k+
  • Sol Viewed : 20k+

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 ?

By Admin
  • Views : 50k+
  • Sol Viewed : 20k+

Inspector Montalbano Mystery Puzzle

Before going to work, Inspector Montalbano got into the fight with his wife. After coming back from the work he found out that the police was in the home and his wife had just killed a burglar.
The police told that she killed the burglar in self-defense. She told her husband the story that she heard a doorbell and thought that it was me and as soon as she opened the door, the burglar jumped into her and she was so scared that she killed burglar immediately with the knife. Inspector Montalbano asked the police to arrest her wife for murder conspiracy. Why?

By Admin
  • Views : 50k+
  • Sol Viewed : 20k+

Toothpick Donkey Puzzle

The toothpicks in the picture have been arranged to form a donkey shaped figure. You have to move two matchsticks in a way that the entire shape is rotated / reflected while being intact. Also, you can't change the tail's direction it should be pointing up.

By Admin
  • Views : 70k+
  • Sol Viewed : 20k+

Interview Balls Puzzle

In a closed jar, there are three strawberry candies, two mango candies and five pineapple candies. You can't see inside the jar. Now, how many toffees you must take out from the jar to make sure that you have one of each flavor?

  • Views : 90k+
  • Sol Viewed : 30k+

Famous Probability Puzzle

This is a famous probability puzzle in which you have to choose the correct answer at random from the four options below.
Can you tell us whats the probability of choosing correct answer in this random manner.

1) 1/4
2) 1/2
3) 1
4) 1/4

By Admin
  • Views : 90k+
  • Sol Viewed : 30k+

Decipher MatchSticks Puzzle

Can you decipher the two rows to find the hidden word?

  • Views : 80k+
  • Sol Viewed : 20k+

Box Ball Logic Problem

There are three bags.The first bag has two blue rocks. The second bag has two red rocks. The third bag has a blue and a red rock. All bags are labeled but all labels are wrong.You are allowed to open one bag, pick one rock at random, see its color and put it back into the bag, without seeing the color of the other rock.

How many such operations are necessary to correctly label the bags ?

  • Views : 40k+
  • Sol Viewed : 10k+

Very Hard Math Question

There stand nine temples in a row in a holy place. All the nine temples have 100 steps climb. A fellow devotee comes to visit the temples. He drops a Re. 1 coin while climbing each of the 100 steps up. Then he offers half of the money he has in his pocket to the god. After that, he again drops Re. 1 coin while climbing down each of the 100 steps of the temple.

If he repeats the same process at each temple, he is left with no money after climbing down the ninth temple. Can you find out the total money he had with him initially?

  • Views : 60k+
  • Sol Viewed : 20k+

Hard Ten Boxes Interview Puzzle

You have ten boxes and an electronic weighing machine. In those ten boxes, you have chocolates. Each chocolate weigh 20 grams. But in one box the chocolates are defective and each weigh 19 grams exactly.

Now you can weigh in the electronic weighing machine but you can use that machine just once. How will you find out which box has the defected chocolates.

  • Views : 50k+
  • Sol Viewed : 20k+

Popular Logical Brain Teaser

A couple had to take shelter in a hotel for they could not proceed their journey in the rain. Having nothing to do at all, they started playing cards. Suddenly there was a short circuit and the lights went off. The husband inverted the position of 15 cards in the deck (52 cards normal deck) and shuffled the deck.

Now he asked his wife to divide the deck into two different piles which may not be equal but both of them should have equal number of cards facing up. There was no source of light in the room and the wife was unable to see the cards.

For a certain amount of time, she thought and then divided the cards in two piles. To the husband’s astonishment, both of the piles had equal number of cards facing up.

How did she do it?

Submit your Email Address to get latest post directly to your inbox.

Latest Puzzles

27 March
Unique Words Riddle

What is the unique property of the below...

26 March
Passcode Riddle

You forgot the three digit code of your ...

25 March
3+3!=8 MatchStick Equation Puzzle

Can you move one matchstick to make belo...

24 March
Harry Potter And Prisonor of Azkaban Riddle

Think of a person living in a disguise

23 March
Popular Fill In The Blanks Puzzle

A ______ Surgeon was _______ to perform ...

22 March
Answer Me Fast Riddle

At his own home, a man watches an old la...

21 March
Horse Equation Puzzle

Can you solve the equation by finding th...

Puzzles Tags :

Illusions Tags :