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I applied via Approached by Company and was interviewed in Aug 2023. There were 4 interview rounds.
There are two types of cloning in JavaScript: Shallow cloning and Deep cloning.
Shallow cloning creates a new object and copies the references of the original object's properties.
Deep cloning creates a new object and recursively copies all nested objects and their properties.
Shallow cloning can be achieved using Object.assign() or the spread operator (...).
Deep cloning can be achieved using libraries like Lodash or by i
Asynchronous operations allow tasks to be executed independently of the main program flow, improving performance and responsiveness.
Asynchronous operations are tasks that can run independently of the main program flow, allowing other tasks to continue without waiting for them to finish.
In Java, asynchronous operations can be handled using features like CompletableFuture, ExecutorService, and callbacks.
Example: Using Co...
promise.all waits for all promises to be resolved or any to be rejected, while promise.allSettled waits for all promises to be settled (either resolved or rejected)
promise.all waits for all promises to be resolved or any to be rejected
promise.allSettled waits for all promises to be settled (either resolved or rejected)
promise.all will reject immediately if any promise is rejected, while promise.allSettled always resolv
A bean in Spring is a Java object managed by the Spring IoC container. Spring bean life cycle includes instantiation, initialization, and destruction.
A Spring bean is a Java object that is instantiated, assembled, and managed by the Spring IoC container.
The life cycle of a Spring bean includes instantiation, initialization, in-use, and destruction phases.
Spring provides various ways to define beans, such as XML configu...
ORM framework stands for Object-Relational Mapping framework, which is used to map objects in code to tables in a database.
ORM frameworks help developers to interact with databases using objects instead of SQL queries.
They provide a way to perform CRUD operations on database tables using object-oriented programming.
Popular ORM frameworks include Hibernate, JPA (Java Persistence API), and Entity Framework.
Different types of object relations in Hibernate include one-to-one, one-to-many, many-to-one, and many-to-many.
One-to-one: Each record in one table is related to only one record in another table.
One-to-many: Each record in one table can be related to multiple records in another table.
Many-to-one: Multiple records in one table can be related to only one record in another table.
Many-to-many: Multiple records in one tabl...
Lazy initialization delays the creation of an object until it is actually needed, while eager initialization creates the object immediately.
Lazy initialization can improve performance by only creating objects when necessary.
Eager initialization can lead to higher memory usage as objects are created upfront.
Lazy initialization is commonly used in singleton design pattern to delay the creation of the instance until it is...
Passing an object in an API request body involves serializing the object into JSON or XML format.
Serialize the object into JSON or XML format before sending it in the request body
Use libraries like Jackson or Gson in Java to convert the object to JSON
Set the content type of the request to application/json or application/xml
I am familiar with Singleton, Factory, Observer, and Strategy design patterns.
Singleton pattern ensures a class has only one instance and provides a global point of access to it.
Factory pattern creates objects without specifying the exact class of object that will be created.
Observer pattern defines a one-to-many dependency between objects so that when one object changes state, all its dependents are notified and updat...
SOLID principles are a set of five design principles in object-oriented programming to make software more maintainable, flexible, and understandable.
S - Single Responsibility Principle: A class should have only one reason to change.
O - Open/Closed Principle: Software entities should be open for extension but closed for modification.
L - Liskov Substitution Principle: Objects of a superclass should be replaceable with ob...
ACID properties are a set of properties that guarantee the reliability of database transactions.
ACID stands for Atomicity, Consistency, Isolation, and Durability.
Atomicity ensures that either all operations in a transaction are completed successfully or none of them are.
Consistency ensures that the database remains in a consistent state before and after the transaction.
Isolation ensures that the concurrent execution of...
I applied via Approached by Company and was interviewed in May 2023. There were 2 interview rounds.
I applied via Approached by Company and was interviewed before Dec 2023. There were 3 interview rounds.
Yes, I can work on both manual and automated projects simultaneously.
I have experience in managing multiple projects at the same time.
I can prioritize tasks effectively to ensure both manual and automated projects are completed on time.
I am proficient in using tools and technologies for both manual and automated testing.
For example, I have worked on a project where I created automated test scripts while also performing
FRSPL interview questions for popular designations
I applied via Naukri.com and was interviewed in Jul 2021. There were 3 interview rounds.
I applied via Recruitment Consultant and was interviewed in Oct 2019. There were 3 interview rounds.
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I was interviewed in Jan 2025.
I was interviewed in Aug 2024.
I was interviewed in Aug 2024.
Attended the TCS NQT, depending on how many advanced questions and the test cases you pass in coding section, you'll get assigned Ninja (3L) Digital (7L) or prime (9L)
posted on 9 Feb 2025
I have a strong background in customer service, excellent communication skills, and a passion for helping customers.
Extensive experience in customer service roles
Excellent communication skills
Strong problem-solving abilities
Passion for helping customers
Proven track record of resolving customer issues efficiently
I am fluent in English, Hindi, and Spanish. I have knowledge about PhonePe's services and features.
Fluent in English, Hindi, and Spanish
Knowledge about PhonePe's services and features
Experience in customer service roles
based on 4 interviews
Interview experience
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TCS
Infosys
Wipro
HCLTech