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Epps Infotech Interview Questions and Answers
Epps Infotech Interview Experiences
4 interviews found
Anonymous
Selected
I applied via Job Portal and was interviewed in Oct 2023. There were 2 interview rounds.
Develop a web page using React and develop the required routes using nestjs.
(1 Question)
- Q1. Technical questions related to the project.
Interview Preparation Tips
Software Engineer Interview Questions asked at other Companies
Selected
I applied via Walk-in and was interviewed before Mar 2023. There were 2 interview rounds.
30 mcq questions based on Core Java ,Spring annotation ,Spring MVC and Servelet,Hibernate
(5 Questions)
- Q1. Core Java questions,Hibernate Mappings ,collections questions,Logical basic questions
- Q2. Hashmap Put and retrive element
- Q3. How to compare objects in java
- Ans.
Objects in Java can be compared using the equals() method or by implementing the Comparable interface.
Use the equals() method to compare objects for equality.
Implement the Comparable interface and override the compareTo() method to define custom comparison logic.
For comparing custom objects, override the equals() and hashCode() methods for proper comparison.
- Q4. Annotations in Hibernate
- Ans.
Annotations in Hibernate are used to provide metadata about the entity class and its properties.
Annotations are used to map Java classes to database tables and properties to columns.
Annotations reduce the need for XML configuration files in Hibernate.
Examples of annotations in Hibernate include @Entity, @Table, @Column, @Id, @GeneratedValue, etc.
- Q5. How Hashmap works internally
- Ans.
HashMap in Java uses hashing to store key-value pairs and provides constant-time performance for basic operations.
HashMap uses an array of buckets to store key-value pairs.
When a key-value pair is added, the key is hashed to determine the index in the array where the pair will be stored.
If multiple keys hash to the same index (collision), a linked list or balanced tree is used to store multiple entries at that index.
Ha...
Skills evaluated in this interview
Java Developer Trainee Interview Questions asked at other Companies
(1 Question)
- Q1. Basic Of SQL , Views
(1 Question)
- Q1. DDL, DML Commands , Query Solving
Interview Preparation Tips
Database Admin Interview Questions asked at other Companies
I applied via Naukri.com and was interviewed in Oct 2019. There were 3 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions are ask related to technology
Interview Preparation Tips
It very greatful thanks to epps ,it really very good organization to fresher candidate and also experienced person, there is work environment is very good all the seniors people also very good, they teach to all things to junior,
Thanks
System Engineer Interview Questions asked at other Companies
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I applied via Campus Placement and was interviewed before Jul 2021. There were 4 interview rounds.
Aptitude test on CS subjects like C programming, DBMS, CN, and OS.
There were 2 input-output based questions of easy to moderate level
Every candidate was given an individual topic and was asked to speak on it
(1 Question)
- Q1. Some typical HR questions
Interview Preparation Tips
I applied via Referral and was interviewed before Jan 2021. There was 1 interview round.
Interview Questionnaire
1 Question
- Q1. Java questions
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Feb 2021. There were 3 interview rounds.
Aptitude round consists Logical reasoning, General Aptitude, Grammar related questions etc. All are moderate level questions.
(3 Questions)
- Q1. Explain OOPs w.r.t Java
- Ans.
OOPs is a programming paradigm that uses objects to represent real-world entities. Java is an OOPs language.
OOPs stands for Object-Oriented Programming System
Java is a class-based OOPs language
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four pillars of OOPs
Objects have state and behavior
Java supports interfaces, which allow for multiple inheritance
Example: A car can be represented as an object wit...
- Q2. Explain about the projects that you have worked on
- Q3. Explain how Java solves machine dependency of code execution
- Ans.
Java solves machine dependency by using bytecode and virtual machine.
Java code is compiled into bytecode which is platform-independent
The bytecode is executed by the Java Virtual Machine (JVM) which is platform-specific
JVM translates bytecode into machine code for the specific platform
This allows Java code to run on any platform with a JVM installed
Example: A Java program compiled on Windows can run on Linux or Mac as
(2 Questions)
- Q1. Why should we hire you?
- Q2. Tell me about yourself.
Interview Preparation Tips
- Java
Skills evaluated in this interview
I applied via Company Website and was interviewed before Jul 2021. There were 3 interview rounds.
Aptitude, reasoning, English, cloud sections
2 questions in which , one has to complete within an 50 minutes
(2 Questions)
- Q1. Tell me about t Yourself
- Q2. What are the previous experiences
Interview Preparation Tips
- Java
- SQL
- Agile Methodology
- SDLC
Keep it just and short
Explain more about your experiences
I applied via Campus Placement and was interviewed before May 2021. There were 2 interview rounds.
Numerical ability and logical reasoning followed by some coding mcqs
(1 Question)
- Q1. Print 1 to 100 without for loop
- Ans.
Printing 1 to 100 without for loop
Use recursion to print numbers from 1 to 99
Print 100 outside the recursion
Use a base case to stop recursion at 100
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Jun 2021. There were 2 interview rounds.
Simple aptitude test
(1 Question)
- Q1. General questions as per your cv
Interview Preparation Tips
- Aptitude
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Software Engineer
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