Publicis Sapient Interview Questions, Process, and Tips

Q1. Questions related to koltin
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Q2. Jetpack compose uses
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Jetpack Compose is a modern Android UI toolkit that simplifies and accelerates UI development.
• Declarative UI: Jetpack Compose allows developers to build UI using a declarative programming model.

• State management: Jetpack Compose handles state management efficiently, making it easier to update UI based on data changes.

• Compose functions: Developers can create reusable UI components using Compose functions.

• Interoperability...read more
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Q3. Difference between remember and rememberSaveable
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remember is used to store a value in a composable function, while rememberSaveable is used to store a value that survives configuration changes.
• remember is used to store a value that does not survive configuration changes

• rememberSaveable is used to store a value that survives configuration changes, such as rotation of the device

• rememberSaveable is typically used for storing view model data in Jetpack Compose
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Q4. Coroutines parallel and sequential processing
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Q1. Java 8 concepts, Java collections related coding problems, Selenium Actions Class & other important questions related to Selenium
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Q1. TestNG, Cucucmber, Selenium grid, Java - all basics to advance questions
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Mixed questions of design patterns, spring, java, transaction management

You need to give a coding test which is for 4.5 hours, where you are given a scenarios and you need to create API to fetch the response from an external API and according parse the response for whatever you need and perform some business logic for same.

Q1. Technical questions based on the code you had submitted earlier, and then again they check you for technical skills based on patterns, junit, threading, security, deployments etc
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Q2. What is the need for @Service annotation?
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The @Service annotation is used in Spring framework to indicate that a class is a service component.
• Used to mark a class as a service component in Spring framework

• Helps in auto-detection and auto-configuration of Spring beans

• Facilitates dependency injection and inversion of control
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Q1. Here you are given a particular scenario and based on that you need to draw system diagram for same and explain them about why and what is needed.
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Q2. Draw a system diagram for ecommers system to place an order and get order history for a particular customer
Ans. 
System diagram for e-commerce order placement and history retrieval
• Frontend: Customer interface for browsing products, adding to cart, and placing orders

• Backend: Order processing system to handle order placement, payment processing, and order fulfillment

• Database: Store customer information, order details, and order history for retrieval

• APIs: Communication between frontend, backend, and database for seamless order proce...read more
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Q1. This round is to check what kind of behavior you showcase in certain situations and what kind of challenges you face in current team structure
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Q1. This round again judges you on cultural fitment, where they check what do you currently do and what kind of challenges or conflicts you face in team structure.
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It was coding test of pyspark

Q1. Tell me about yourself
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Q2. What is the most recent project where u have worked
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Q1. React topics was asked mostly
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Q2. Hands on custom hooks
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Custom hooks are reusable functions that allow you to extract component logic into separate functions for better reusability and readability.
• Custom hooks are created by prefixing the function name with 'use' (e.g. useCustomHook)

• They can be used to share logic between components without repeating code

• Custom hooks can be used for data fetching, state management, and more
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