ZS Associates Interview Questions – Set 2

Company: ZS Associates Profile: Business Analyst Associate Written exam: This section contains basic aptitude questions – logical reasoning, math and english (vocabulary and comprehension). It is an outsourced test conducted by Aspiring Minds. Round 2 (Case Study): A 10-12 page case study would be given with a lot of data, tables, graphs and you need Read More →

Min Number of Platforms Required for a Railway Station

At a bus-station, you have time-table for buses arrival and departure. You need to find the minimum number of platforms so that all the buses can be placed as per their schedule. For example consider the above example. arr[] = {9:00, 9:40, 9:50, 11:00, 15:00, 18:00} dep[] = {9:10, 12:00, 11:20, 11:30, 19:00, 20:00} All Read More →

Practo Interview Questions – Set 2

Company: Practo Practo is the market leader in digital healthcare management with millions of consumers using our products to find doctors, book appointments and manage their healthcare efficiently. Practo Ray is the platform of choice for the vast majority of doctors and clinics deploying cloud based clinic management solution. I recently got an offer from Read More →

Linkedin Interview Questions – Set 2

Online Coding Round: 3 coding Questions in 1 hour : Q1. Given a binary search tree and a key, if found return 1 else -1. Q2. Given a string find the number of distinct substrings (should optimise time and space complexity) Q3. Given a string find the number of distinct palindromic substrings(should optimise time complexity) Read More →

Camel and Bananas Puzzle

Camel and Banana Puzzle

Puzzle:  The owner of a banana plantation has a camel. He wants to transport his 3000 bananas to the market, which is located after the desert. The distance between his banana plantation and the market is about 1000 kilometer. So he decided to take his camel to carry the bananas. The camel can carry at Read More →

5 Pirates Fight for 100 Gold Coins Puzzle

Puzzle: There are 5 pirates in a ship. Pirates have hierarchy C1, C2, C3, C4 and C5.C1 designation is the highest and C5 is the lowest. These pirates have three characteristics : a. Every pirate is so greedy that he can even take lives to make more money.  b. Every pirate desperately wants to stay Read More →

Zomato Interview Questions – Set 1

I applied through a recruiter. Then I got a call from Zomato HR. It was for LAMP developer profile. She asked me about my profile and also shared some expectations from the role. She asked me to come for F2F rounds to take the process further. Technical Interviews (F2F Rounds) Round 1: Q1. Write a Read More →

Amazon Interview Questions – Set 9 (For SDE 2)

Recently I attended Amazon Bangalore interview for SDE 2 position. All f2f and no phone/written screening as I had attended one before and cleared those. Total 4 rounds and below are the details. Round 1: Q1. Find sum of all numbers that are formed from root to leaf path (code) expected time complexity O(n) Q2. Read More →

Vizury Interview Questions – Set 1

Company: Vizury Interactive Solutions I applied at Vizury for the post of Product Engineer through a recruiter. The process took one day and I was interviewed at Vizury.  Round 1: Q1. What is hashing? How to handle collision? Q2. Find all anagrams in a set of strings? Q3. Some database questions. Don’t remember? Round 2: Q1. Read More →

Goldman Sachs Interview Questions – Set 1

Company: Goldman Sachs Hi, I recently interviewed with Goldman Sachs, and had 4 rounds of interview with them at their campus in Bangalore. Round 1: Q1. Print all nodes at a distance k from a given node in binary tree? Q2. randN function : which generates random number in [1,2,3..N] with equal probability. Given rand5, Read More →

Snapdeal Interview Questions – Set 2

Recently Snapdeal came to our campus. Online Test- 22 (MCQ) +2 (Coding) in 1 hr. Test conducted on hackerrank 22 MCQ had almost 10 aptitude and 12 C output based questions. Coding Question: Q1. Given a string of parenthesis only, check if it’s valid or not. Q2. Given points of two lines segments A(x1,y1 x2,y2) Read More →

Flipkart Interview Questions – Set 4

Company: Flipkart Technical Interview Questions: Q1. Write code to find sum of two numbers stored as linked list.(LSB at last node) and head of each list is given. Q2. Write code to print elements on the path from root to leaf node having the maximum sum. Q3. What is the complexity of retrieving min element from Read More →