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DataMetica Intern Interview Questions and Answers
DataMetica Intern Interview Experiences
1 interview found
Anonymous
Basic apti and logic and maths and python
Face to face basics and do all the projects in depth
Interview Preparation Tips
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Interview Questionnaire
4 Questions
- Q1. Total 3 rounds are there.
- Q2. 1 . Apps and tech..m choose the best
- Q3. 2. Technical. Asking basic questions (oops, multithreading, basic JDBC) and 1 program (array or collection)
- Q4. 3. Basic questions about you. And some technical questions. Its pure for check communication
Interview Questionnaire
3 Questions
- Q1. 1.What is the purpose of a default constructor?
- Ans.
The purpose of a default constructor is to initialize the object's instance variables with default values.
A default constructor is automatically provided by the compiler if no constructor is defined in the class.
It is used to create an object of the class with default values for its instance variables.
Default constructors are useful when we want to create an object without passing any initial values.
- Q2. 2.What are the differences between the constructors and methods?
- Ans.
Constructors are special methods used to initialize objects, while methods are regular functions that perform specific tasks.
Constructors have the same name as the class, while methods have unique names.
Constructors are called automatically when an object is created, while methods need to be called explicitly.
Constructors do not have a return type, while methods have a return type.
Constructors are used to set initial v...
- Q3. 3.Why is the main method static?
- Ans.
The main method is static because it needs to be called by the Java Virtual Machine (JVM) without creating an instance of the class.
Static methods can be called directly using the class name, without creating an object of the class.
The main method is the entry point of a Java program, and it needs to be called by the JVM to start the execution.
If the main method were not static, we would need to create an object of the...
Skills evaluated in this interview
I applied via Approached by Company and was interviewed in Mar 2024. There were 2 interview rounds.
Code review to find bugs
(1 Question)
- Q1. State the features of interface Spring boot annotations Microservice communication table index
- Ans.
Interface features include abstraction, multiple inheritance, and contract enforcement.
Abstraction: Interfaces allow for the definition of methods without implementation, providing a blueprint for classes to follow.
Multiple Inheritance: Java interfaces support multiple inheritance, allowing a class to implement multiple interfaces.
Contract Enforcement: Interfaces define a contract that implementing classes must adhere
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed in Mar 2024. There were 5 interview rounds.
Code and aptitude round it was.
(1 Question)
- Q1. Basic job related and programming questions
(1 Question)
- Q1. In depth problem statements
(1 Question)
- Q1. Problem statements and cv diving.
(1 Question)
- Q1. Basic behavioral ques
Interview Preparation Tips
(1 Question)
- Q1. Basics logics of code.
(1 Question)
- Q1. Just be confident and calmly give ans with positive outcomes.
Interview Preparation Tips
There is high probability that you will. Get the job. So keep working on yourself.
(2 Questions)
- Q1. Core Java related Questions
- Q2. SQL Databases related Questions
(1 Question)
- Q1. Client side interview core Java, SQL, Spring Boot, hibernate
Interview Preparation Tips
arun kumar
Selected
I applied via Naukri.com and was interviewed in Sep 2024. There were 3 interview rounds.
(2 Questions)
- Q1. Oops concept asked
- Q2. Springboot annotations
(2 Questions)
- Q1. Project details simply
- Q2. Springboot related
(2 Questions)
- Q1. Easy about salary
- Q2. Details about asked
Interview Preparation Tips
Selected
I applied via Naukri.com and was interviewed in May 2024. There was 1 interview round.
(2 Questions)
- Q1. Ask about project,springboot
- Q2. What is jira and uses
Interview Preparation Tips
- Java
- Spring Boot
I applied via Campus Placement and was interviewed in May 2022. There were 4 interview rounds.
Core java, multi-threading, Strings, Exception
(1 Question)
- Q1. Core java, jdbc, SQL, Collection
(1 Question)
- Q1. Core Java, advance java, Multi threading, Exception, Collection, Sql
(1 Question)
- Q1. Introduction, About Company, Previous Experience
Interview Preparation Tips
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DataMetica Intern Interview Process
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DataMetica Intern Reviews and Ratings
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Rating in categories
|
Data Engineer
205
salaries
|  ₹3 L/yr - ₹13 L/yr |
|
Engineer 1
171
salaries
| ₹4 L/yr - ₹11 L/yr |
|
L2 Engineer
142
salaries
| ₹5 L/yr - ₹16.8 L/yr |
|
Senior Engineer
104
salaries
| ₹7.4 L/yr - ₹21 L/yr |
|
Associate Engineer
93
salaries
| ₹2.7 L/yr - ₹6 L/yr |
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