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I applied via Walk-in and was interviewed before Mar 2021. There were 3 interview rounds.
Aptitude test
Current affairs
I applied via Campus Placement and was interviewed in Jan 2021. There were 5 interview rounds.
Method overloading, constructor, and normalization are all concepts in software development.
Method overloading allows multiple methods with the same name but different parameters.
A constructor is a special method used to initialize objects.
Normalization is the process of organizing data in a database to reduce redundancy and improve efficiency.
Inheritance is a mechanism in OOP where a new class is derived from an existing class.
Types of inheritance: single, multiple, multilevel, hierarchical, hybrid
Single inheritance: A derived class inherits from a single base class
Multiple inheritance: A derived class inherits from multiple base classes
Multilevel inheritance: A derived class inherits from a base class, which in turn inherits from another base class
Hierarch...
I applied via Naukri.com and was interviewed in Dec 2021. There were 4 interview rounds.
The aptitude test was comprising of questions related to qualitative and quantitative reasoning along with basic computer science questions and coding questions also.
Java has automatic memory management, so pointers are not needed.
Java has a garbage collector that automatically manages memory.
Pointers can lead to memory leaks and security vulnerabilities.
C and C++ are low-level languages that require manual memory management.
Access modifiers control the visibility and accessibility of class members.
Public: accessible from anywhere
Private: accessible only within the class
Protected: accessible within the class and its subclasses
Default: accessible within the same package
Polymorphism is the ability of an object to take on many forms.
Polymorphism allows objects of different classes to be treated as if they are of the same class.
It is achieved through method overriding and method overloading.
Examples include function overloading, operator overloading, and inheritance.
Polymorphism helps in achieving loose coupling and flexibility in code design.
I appeared for an interview in May 2024.
I applied via LinkedIn and was interviewed in Sep 2021. There was 1 interview round.
Spring is a framework for building Java applications, while Spring Boot is a tool for quickly creating Spring-based applications.
Spring provides a comprehensive framework for building Java applications, while Spring Boot is a tool that simplifies and accelerates the process of creating Spring-based applications.
Spring requires more configuration and setup, while Spring Boot provides a pre-configured environment that re...
A program to check if two strings are anagrams of each other.
Create two character arrays from the input strings
Sort the arrays
Compare the sorted arrays to check if they are equal
Using Streams API to filter and map an array of strings
Create a stream from the array using Arrays.stream()
Use filter() to select elements that meet a certain condition
Use map() to transform each element into a new value
Use toArray() to convert the stream back into an array
REST API is a web service that uses HTTP requests to access and manipulate data.
REST stands for Representational State Transfer
It is an architectural style for building web services
It uses HTTP methods like GET, POST, PUT, DELETE to perform operations on resources
It is stateless and can be cached
It returns data in various formats like JSON, XML, etc.
Print unique numbers in list
Iterate through the list and store each number in a set to keep track of unique numbers
Print out the numbers in the set to display the unique numbers
I applied via LinkedIn and was interviewed in Nov 2023. There were 3 interview rounds.
Mcq + dsa JavaScript questions
I applied via Walk-in and was interviewed before Feb 2023. There was 1 interview round.
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