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Alhind Tours And Travels Senior Software Engineer Interview Questions and Answers
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Interview questions from similar companies
(3 Questions)
- Q1. LLD of bookmyshow
- Q2. Concurrency Handling
- Q3. Race conditions
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
Thomas Cook
shubham bhadoria
posted on 9 May 2024
45 MCQ Which includes below topics
Basic core Java
Database
Spring
Hibernate
Angular
One program based on core Java logic
I applied via Instahyre and was interviewed in Sep 2022. There were 2 interview rounds.
(2 Questions)
- Q1. FInd the max triplets such that i
- Ans.
Find the max triplets such that i
Sort the array in ascending order
Iterate over the array and keep track of the maximum triplet
Return the maximum triplet
- Q2. Find the duplicate record in MySQL table
- Ans.
Finding duplicate records in MySQL table
Use GROUP BY and HAVING clause to group and filter duplicate records
SELECT statement with COUNT(*) function can be used to count the number of occurrences
UNIQUE constraint can be added to the table to prevent duplicates
Interview Preparation Tips
- Data Structures
- Database
Skills evaluated in this interview
(1 Question)
- Q1. Basics of android and java
Ds related questions
(1 Question)
- Q1. All Android (Java and kotlin)
(1 Question)
- Q1. Past projects,android,kotlin
(1 Question)
- Q1. About Salary discussion
Interview Preparation Tips
Senior Software Engineer Interview Questions & Answers
FCm Travel Solutions
Anonymous
posted on 18 Nov 2021
I applied via Recruitment Consultant and was interviewed before Nov 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Core java question with coding skill
Interview Preparation Tips
I applied via Job Portal and was interviewed in Jun 2024. There were 2 interview rounds.
3Sum, target sum backtracking quesion, leetcode medium question
(2 Questions)
- Q1. Gas station leetcode
- Q2. Dba differnce/explain mysql or nosql databse
- Ans.
MySQL is a relational database management system, while NoSQL databases are non-relational databases.
MySQL is a traditional relational database that uses tables to store data and SQL for querying.
NoSQL databases are non-relational and can be document-based, key-value pairs, wide-column stores, or graph databases.
MySQL is ACID-compliant and suitable for complex queries and transactions.
NoSQL databases are often used for...
Skills evaluated in this interview
Interview Preparation Tips
Experience: 1. Rotate a matrix by 90 degrees clockwise.( He asked me have you heard of question.I said Yes.Then he asked me to code)2. Find vertical sum of nodes present in same vertical line in binary tree. ( He again asked me have you heard of question. I have heard it but didn’t remember the approach. It took some time and then I started telling my approach.He aasked me to write code and question regarding get sums from left to right , for which I made use of linked hashmap)
Overall It was very cool for me
Total Questions: 2
Round: Test
Experience: 1.Reverse K blocks of nodes in linked list.There are two interviewers this time, probably, guy was senior he was asking me question.He was very particular in coding. Checked every edge case.and asked me evrything.Initially I told the approach and then started coding.2.Find min in stack in O(1)Pretty straightforward written code.Again he checked all edge cases with my code.3. Then asked about counting sort and its code.4. And a simple question on array sorting.
Round: HR Interview
Experience: I thought this was last round as they have said like.She asked me about my strengths and challenges I faced.How I overcame through it1.Basic question on oops concepts.(runtime polymorphism).
2.Design tables for getting all employees under manager. I screwed it little bit.But some how I got answer which I was not satisfied as well.I was expecting result either yes/no.But they called me for another round of interview may be because of my expected salary which was high compared to my previous.
Round: Technical Interview
Experience: 1.Given “aaabbbccc” it should return “a3b3c3″ in place. Initially I explained brute force approach then he said array has 2n space.I was able to remember approach for quicksort and started explaining after which I grew confident on it.He was satisfied.Questions on time complexity of algo and space complexity discussions.2.Again a question on OOPs.This time I was completely wrong in answering it.I thought interview with yatra was closing for me.He was not satisified much with this.Luckily, there was another round with manager.
Round: Other Interview
Experience: 1.He asked me to find words which are having particular pattern.Then I said it was KMP algo. Can I explain it ?? I started explaining approach, may be he was busy with something, he asked me to write pseudo code.He left the room for 15 mins then he came back I had almost completed the code, which he was satisified.Some basic questions on spring ( my previous work was related to it). Then my expected salary and my position If I got selected in yatra were discussed.
College Name: NA
ARUN SINGH
(2 Questions)
- Q1. Android activity lifecycle
- Q2. Android MVVM architecture
I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.
2 questions - 1 was on map and other on graph
(1 Question)
- Q1. Elevator system design
- Ans.
Designing an elevator system involves considering factors like capacity, speed, efficiency, and safety.
Consider the number of floors in the building and the expected traffic flow to determine the number of elevators needed.
Choose between different elevator types such as hydraulic, traction, or machine-room-less based on building requirements.
Implement a control system to optimize elevator movement and reduce wait times...
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Aug 2023. There were 3 interview rounds.
Interviewer asked two coding question medium level
(1 Question)
- Q1. I were asked to design parking lot Basically focusing on class diagram and how candidate is thinking about entities and design pattern
(1 Question)
- Q1. This is also LLD round interviewer asked me to design book my show How freezing the seats work? In two cases if using sql or not using any database just using cache of application
Interview Preparation Tips
- System Design
- DSA
- LLD
- HLD
For system design learn basic concept from internet then try to use that concept in real life use cases like I used bla bla car once so I tried to design this app
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Cox & Kings
Thomas Cook
MakeMyTrip
Yatra
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