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Walker Digital Table Systems Interview Questions and Answers
Walker Digital Table Systems Interview Experiences
4 interviews found
I applied via Recruitment Consulltant and was interviewed in Feb 2024. There were 4 interview rounds.
(3 Questions)
- Q1. Questions on multithreading, like printing odd and even number one after another from two different threads.
- Q2. Questions on Core java like Internal working of HashMap, what would happen if we dont override equals method?
- Q3. Questions on streams, lambdas
(2 Questions)
- Q1. One easy DSA question on Arrays, SQL queries, core java questions like serialization, marker interface etc. Sort a list of employees using custom comparator.
- Q2. 5th highest salary from employee table
(1 Question)
- Q1. My current project discussion and challenges I faced in my current project and some more questions on streams and lambda expressions.
(1 Question)
- Q1. Salary discussion and reason for change
Interview Preparation Tips
Be confident, the interviewers are friendly will not try to puzzle you.
Selected
I applied via Recruitment Consulltant and was interviewed in Mar 2024. There were 3 interview rounds.
(3 Questions)
- Q1. Basic java concepts and 2 coding questions. On multi-threading and collection
- Q2. Wait and notify method
- Q3. Thread safe collection and how to make when need
- Ans.
Thread safe collections ensure safe concurrent access to data structures in multi-threaded environments.
Use synchronized collections like ConcurrentHashMap, CopyOnWriteArrayList, etc.
Consider using locks or synchronization blocks for custom data structures.
Avoid using non-thread safe collections like ArrayList, HashMap in multi-threaded scenarios.
(1 Question)
- Q1. Its a panel interview in which all the tech lead are present from all the department. Asked one by one random question from their fields.
(1 Question)
- Q1. Same basic details and ctc negotiation and family details etc.
Skills evaluated in this interview
arvind yadav
(1 Question)
- Q1. Question related to java
Ajit Kumar
(1 Question)
- Q1. Focus was on data structure and algorithm along with core java.
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Interview questions from similar companies
I applied via Recruitment Consultant and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. DS and Algo questions based on DP and backtracking
- Q2. Clone linked list with random pointers.
- Ans.
Clone a linked list with random pointers.
Create a new node for each node in the original list.
Store the mapping between the original and cloned nodes in a hash table.
Traverse the original list again and set the random pointers in the cloned list using the hash table.
Return the head of the cloned list.
Interview Preparation Tips
Skills evaluated in this interview
I applied via Referral and was interviewed in Feb 2020. There were 6 interview rounds.
Interview Questionnaire
1 Question
- Q1. I am not allowed to reveal
Interview Preparation Tips
Some tips for software engineer interview
1. Please prepare to do competitive programming like use leetcode algoexpert hacker rank
2. Some of the important areas are string problems dynamic programming stack based and tree based
3. There can be design round and interesting questions may be encountered
Business Analyst Interview Questions & Answers
Tech Mahindra Foundation
Anonymous
posted on 12 Jul 2021
Interview Questionnaire
1 Question
- Q1. What is data analysis
- Ans.
Data analysis is the process of inspecting, cleaning, transforming, and modeling data to discover useful information.
It involves collecting and organizing data
It includes statistical analysis and data visualization
It helps in making informed decisions and identifying patterns
Examples include market research, customer behavior analysis, and financial analysis
I applied via Walk-in and was interviewed before Dec 2020. There were 5 interview rounds.
Interview Questionnaire
1 Question
- Q1. NEUTRAL AXIS IN RCC STRUCTURE
- Ans.
The neutral axis is the line where the stress is zero in a reinforced concrete structure.
The neutral axis divides the cross-section of the structure into two parts: the compression zone and the tension zone.
The depth of the neutral axis depends on the moment of resistance of the section and the bending moment applied.
The position of the neutral axis affects the amount of reinforcement required in the tension zone.
The n...
Interview Preparation Tips
Software Engineer Interview Questions & Answers
Tech Mahindra Foundation
Anonymous
posted on 21 Jul 2021
I applied via Naukri.com and was interviewed in Jun 2021. There were 4 interview rounds.
Interview Questionnaire
3 Questions
- Q1. About the project and our subject related
- Q2. What is your project?
- Q3. What is java
- Ans.
Java is a high-level, object-oriented programming language used to develop applications for various platforms.
Java is platform-independent and can run on any device with a Java Virtual Machine (JVM)
It is known for its security features and is commonly used for developing enterprise-level applications
Java has a vast library of pre-built classes and APIs that make development faster and easier
Interview Preparation Tips
Skills evaluated in this interview
Software Developer Interview Questions & Answers
Tech Mahindra Foundation
Anonymous
posted on 13 Mar 2022
I applied via Approached by Company and was interviewed in Feb 2022. There were 2 interview rounds.
30 mintues, relationship topics
(5 Questions)
- Q1. What are your salary expectations?
- Ans.
I expect a competitive salary based on my skills, experience, and industry standards.
Research industry standards: For example, according to Glassdoor, the average salary for a Software Developer in my area is $X.
Consider my experience level: With X years of experience, I believe a salary in the range of $Y to $Z is appropriate.
Factor in the company's size and location: Larger companies in tech hubs often offer higher s...
- Q2. What is your family background?
- Q3. Why should we hire you?
- Q4. What are your strengths and weaknesses?
- Q5. Tell me about yourself.
Interview Preparation Tips
Walker Digital Table Systems Interview FAQs
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Overall Interview Experience Rating
based on 6 interview experiences
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Walker Digital Table Systems Reviews and Ratings
based on 33 reviews
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7-10 Yrs
Not Disclosed
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