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DataMetica Java Developer Interview Questions and Answers
DataMetica Java Developer Interview Experiences
2 interviews found
I applied via Referral and was interviewed in Oct 2023. There was 1 interview round.
(4 Questions)
- Q1. 1 question on merge sort, 1 question on SQL queries, oops concepts in depth with real-life examples, core java concepts in depth, collection framework.
- Q2. Merge 2 sorted arrays,
- Ans.
Merge 2 sorted arrays into a single sorted array.
Create a new array with the combined length of the two input arrays
Use two pointers to iterate through the two arrays and compare elements to merge them into the new array
Handle cases where one array is longer than the other
- Q3. Find the top salary of a department
- Q4. 4 pillars of oops
- Ans.
Encapsulation, Inheritance, Polymorphism, Abstraction are the 4 pillars of OOPs
Encapsulation: Bundling data and methods that operate on the data into a single unit. Example: Class in Java
Inheritance: Ability of a class to inherit properties and behavior from another class. Example: Parent and Child classes
Polymorphism: Ability to present the same interface for different data types. Example: Method overloading and overr...
Interview Preparation Tips
- Collections
- Core Java
- OOPS
- SQL
- Data Structures
- Algorithms
Skills evaluated in this interview
Imran Ashraf
Reasoning and Mental ability questions
DSA question . Level was a little hard like dynamic programming , Matrix questions etc
(1 Question)
- Q1. It was normal talk
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Anonymous
posted on 28 Oct 2023
It was basic test. online.
2 questions on arrays. online.
The general topic. Be point to point
(1 Question)
- Q1. SQL and Python questions. online. screen sharing
Normal apti questions.
(1 Question)
- Q1. About you experience in previous organization.
I applied via Naukri.com and was interviewed in Feb 2024. There were 2 interview rounds.
Good number of questions on permutations, english etc
(1 Question)
- Q1. What do you know about this company?
- Ans.
The company is a leading software development firm specializing in creating innovative solutions for various industries.
Specializes in creating innovative software solutions
Works with clients from various industries
Known for high-quality and reliable products
Has a strong team of experienced developers
Focuses on staying up-to-date with the latest technologies
Aptitude auestions were there
In this round 14 mcq and 2 sql queries were given
Interview Preparation Tips
Selected
(2 Questions)
- Q1. Looker developer
- Q2. Sql server
(2 Questions)
- Q1. Looker developer
- Q2. Sql server
I applied via Campus Placement
Discuss cons and pro for is education important to become successful in life?
Software Developer Interview Questions & Answers
Fractal Analytics
Md Amir Sabir
posted on 7 Oct 2024
(2 Questions)
- Q1. Project related
- Q2. How you solve questions
Selected
I applied via Naukri.com and was interviewed before Aug 2023. There were 3 interview rounds.
Sql,python for 5 questions
(2 Questions)
- Q1. Explain about cloud computing
- Ans.
Cloud computing is the delivery of computing services over the internet, including storage, servers, databases, networking, software, and more.
Cloud computing allows users to access resources on-demand without the need for physical infrastructure
Examples of cloud computing services include Amazon Web Services (AWS), Microsoft Azure, and Google Cloud Platform
Cloud computing offers scalability, flexibility, cost-effectiv
- Q2. Basics of sql joins
(1 Question)
- Q1. What is expected ctc
- Ans.
Expected CTC refers to the salary range that the candidate is looking for in the new position.
Research industry standards for Software Developer salaries
Consider your experience, skills, and location when determining expected CTC
Be prepared to negotiate based on the job responsibilities and benefits package
Provide a range rather than a specific number to allow for flexibility
Skills evaluated in this interview
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DataMetica Java Developer Interview Process
based on 3 interviews
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DataMetica Java Developer Reviews and Ratings
based on 1 review
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Engineer 1
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