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Elfonze Technologies Interview Questions and Answers
Elfonze Technologies Interview Experiences
3 interviews found
Anonymous
(2 Questions)
- Q1. Tell about your self
- Q2. Your achievements and accomplishment
- Ans.
I have consistently exceeded targets, led successful projects, and contributed to team growth and development.
Achieved a 20% increase in recruitment efficiency by implementing a new applicant tracking system.
Led a team of 5 in a project that reduced time-to-hire from 45 to 30 days.
Developed a training program for new recruiters, resulting in a 15% improvement in onboarding satisfaction scores.
Successfully filled 100+ p...
Talent Acquisition Interview Questions asked at other Companies
I applied via Walk-in and was interviewed in Aug 2023. There were 3 interview rounds.
Aptitude rounds includes all the basic questions of the ds,oops,java,os questions
(1 Question)
- Q1. All the basic questions of H R like ,introduce yourself ,why should we hire u? etc of 25 questions.
(1 Question)
- Q1. All about project and resume based question .
Interview Preparation Tips
Project Engineer Interview Questions asked at other Companies
I applied via Recruitment Consulltant and was interviewed before Nov 2021. There were 2 interview rounds.
(3 Questions)
- Q1. Core java concepts with example
- Ans.
Core Java concepts include OOP, inheritance, polymorphism, encapsulation, and abstraction.
Object-oriented programming (OOP) is a programming paradigm based on the concept of objects.
Inheritance allows a class to inherit properties and methods from another class.
Polymorphism allows objects to take on multiple forms or behaviors.
Encapsulation is the practice of hiding data and methods within a class.
Abstraction is the pr...
- Q2. Collections and java 8 features and use case in detail
- Ans.
Java 8 features like streams and lambdas make collections more efficient and concise.
Java 8 introduced streams which allow for functional-style operations on collections.
Lambdas can be used to define custom operations on collections.
The 'filter' method can be used to select elements from a collection based on a condition.
The 'map' method can be used to transform elements in a collection.
The 'reduce' method can be used ...
- Q3. Java program to solve the problem from list of custom java objects having vehicle and manufacturer relationships
- Ans.
Java program to solve vehicle-manufacturer relationship problem using custom objects
Create custom Java objects for vehicle and manufacturer
Establish relationship between them using appropriate data structures
Write a program to solve the problem using the objects and their relationships
Use object-oriented programming principles to ensure code reusability and maintainability
Interview Preparation Tips
Focus on basics
Core concept of java and sql
Java 8 and spring boot is must
Skills evaluated in this interview
Lead Architect Interview Questions asked at other Companies
Jobs at Elfonze Technologies
Interview questions from similar companies
I applied via Walk-in and was interviewed before Sep 2020. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. A lot questions.
Interview Preparation Tips
I appeared for an interview before Jul 2020.
Interview Questionnaire
1 Question
- Q1. Is Infosys listed?
- Ans.
Yes, Infosys is listed on the Indian stock exchanges as well as on the NYSE.
Infosys is listed on the Bombay Stock Exchange (BSE) and National Stock Exchange of India (NSE)
It is also listed on the New York Stock Exchange (NYSE)
Infosys has a market capitalization of over $80 billion as of 2021
Interview Preparation Tips
Interview Questionnaire
1 Question
- Q1. Time management
I applied via Company Website and was interviewed before Feb 2020. There was 1 interview round.
Interview Questionnaire
2 Questions
- Q1. They asked about dbms questions in the form of table formate
- Q2. They asked code for some python program
Interview Preparation Tips
I applied via Naukri.com and was interviewed before May 2020. There were 3 interview rounds.
Interview Questionnaire
2 Questions
- Q1. Explain me about yourself
- Q2. Just be brief don't bore them
Interview Preparation Tips
I applied via Campus Placement and was interviewed before Sep 2019. There were 5 interview rounds.
Interview Questionnaire
7 Questions
- Q1. 1.What is Opps concepts in Java.
- Ans.
OOPs concepts in Java are the fundamental principles of object-oriented programming.
Encapsulation: wrapping data and code into a single unit
Inheritance: creating new classes from existing ones
Polymorphism: using a single interface to represent multiple types
Abstraction: hiding implementation details from the user
Examples: class, object, inheritance, polymorphism, encapsulation
- Q2. 2.What is difference between stack and queue?
- Ans.
Stack is a LIFO data structure while Queue is a FIFO data structure.
Stack follows Last In First Out (LIFO) principle while Queue follows First In First Out (FIFO) principle.
Stack has two main operations: push and pop while Queue has two main operations: enqueue and dequeue.
Stack is used in recursive function calls, undo/redo operations, and backtracking while Queue is used in breadth-first search, printing tasks in ord...
- Q3. 3.Write SQL query to find second highest salary in database?
- Ans.
SQL query to find second highest salary in database
Use ORDER BY and LIMIT to get the second highest salary
Assume ties are allowed and use DISTINCT
- Q4. 4. Difference Between method overloading and method overriding?
- Ans.
Method overloading is having multiple methods with the same name but different parameters. Method overriding is having a method in a subclass with the same name and parameters as a method in its superclass.
Method overloading is done within the same class while method overriding is done in different classes (subclass and superclass).
Method overloading is achieved by changing the number of parameters or the data type of ...
- Q5. 5.which is the parent class of all classes in Java?
- Ans.
The parent class of all classes in Java is the Object class.
All classes in Java implicitly extend the Object class.
The Object class provides basic methods such as toString(), equals(), and hashCode().
Any class can override these methods to provide custom implementations.
Example: public class MyClass extends Object { ... }
Example: Object obj = new MyClass();
- Q6. Explain your final year project?
- Q7. Difference between SQL and NoSql database?
- Ans.
SQL databases are relational and use structured query language, while NoSQL databases are non-relational and use various data models.
SQL databases are based on a fixed schema, while NoSQL databases are schema-less.
SQL databases use tables to store data, while NoSQL databases use various data models like key-value, document, columnar, or graph.
SQL databases are better suited for complex queries and structured data, whil...
Interview Preparation Tips
Skills evaluated in this interview
I applied via Company Website and was interviewed before Oct 2019. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Tell me about your self
Interview Preparation Tips
Elfonze Technologies Interview FAQs
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Elfonze Technologies Interview Process
based on 5 interviews
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Elfonze Technologies Reviews and Ratings
based on 25 reviews
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