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OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
OOPS is a way of organizing and designing code around objects
Objects have properties (attributes) and methods (functions)
Encapsulation, inheritance, and polymorphism are key concepts in OOPS
Examples of OOPS languages include Java, C++, and Python
Recursion is a process of calling a function within itself.
Recursion is useful for solving problems that can be broken down into smaller sub-problems.
It involves a base case and a recursive case.
Examples include factorial, Fibonacci sequence, and binary search.
Recursion can be memory-intensive and may cause stack overflow errors.
Tail recursion optimization can be used to optimize recursive functions.
I applied via Company Website and was interviewed in Aug 2022. There were 2 interview rounds.
I applied via Company Website and was interviewed before Aug 2023. There were 2 interview rounds.
I applied via Company Website and was interviewed in Oct 2022. There was 1 interview round.
Infosys interview questions for designations
I applied via Company Website and was interviewed in Jan 2023. There were 3 interview rounds.
The basic quantz and logical reasoning topics like calendar,clock,etc;
Oops concepts
python,java must important
basic coding questions like palindrome, duplicate etc..;
Get interview-ready with Top Infosys Interview Questions
I was interviewed in Jul 2022.
There are general MCQ questions based on arithmetic and logical reasoning ,and English language questions of synonyms, antonyms and paragraph questions.
Answers to common interview questions for a Software Engineer
OOPs concepts include inheritance, polymorphism, encapsulation, and abstraction
Method overloading is having multiple methods with the same name but different parameters, while method overriding is having a subclass method with the same name and parameters as a superclass method
SDLE stands for Software Development Life Cycle and refers to the process of develo...
I applied via Naukri.com and was interviewed in Dec 2022. There were 2 interview rounds.
Agile methodology is an iterative and flexible approach to software development that emphasizes collaboration and adaptability.
Agile methodology focuses on delivering working software in short iterations called sprints.
It values individuals and interactions over processes and tools.
It promotes customer collaboration and responds to changes in requirements.
Agile teams use frameworks like Scrum or Kanban to manage their ...
SDLC stands for Software Development Life Cycle and STLC stands for Software Testing Life Cycle.
SDLC is a process followed by software development teams to design, develop, test, and deploy software.
It consists of various phases like requirements gathering, system design, coding, testing, and maintenance.
STLC is a subset of SDLC specifically focused on the testing phase of software development.
It includes activities li...
I applied via LinkedIn and was interviewed in Aug 2022. There were 4 interview rounds.
Developed a web application using ReactJS and NodeJS with MongoDB as the database.
Used ReactJS for the frontend development
NodeJS was used for the backend development
MongoDB was used as the database
Implemented RESTful APIs for communication between frontend and backend
Used Git for version control
Java 8 introduced lambda expressions and functional interfaces.
Lambda expressions allow for more concise and readable code.
Functional interfaces enable the use of lambda expressions.
Stream API for processing collections of data.
Date and Time API for improved handling of date and time.
Default methods in interfaces for backward compatibility.
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The duration of Infosys Software Engineer interview process can vary, but typically it takes about less than 2 weeks to complete.
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