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Cognizant
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I applied via campus placement at Periyar University and was interviewed in Feb 2022. There was 1 interview round.
I applied via Naukri.com and was interviewed before Apr 2022. There was 1 interview round.
Dependency injection in .NET Core can be maintained through built-in DI container or third-party containers.
Use built-in DI container by registering services in Startup.cs file
Use third-party containers like Autofac, Ninject, etc. for more advanced scenarios
Avoid using static classes or singletons to prevent tight coupling
Use constructor injection to ensure loose coupling and testability
ORMs in .NET simplify database operations by mapping objects to database tables.
ORMs like Entity Framework and NHibernate provide a higher level of abstraction for database operations.
They allow developers to work with objects instead of writing SQL queries.
ORMs handle database connections, transactions, and mapping of objects to tables.
Developers can use LINQ to query data from the database.
ORMs also provide caching a...
I applied via Naukri.com and was interviewed in Aug 2021. There were 3 interview rounds.
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Cognizant interview questions for designations
I applied via Naukri.com and was interviewed in Apr 2022. There were 2 interview rounds.
Maths and general knowledge
Section b is chosse the correct answer
Get interview-ready with Top Cognizant Interview Questions
I applied via Referral and was interviewed in Apr 2022. There were 2 interview rounds.
I applied via Approached by company and was interviewed in Aug 2021. There were 2 interview rounds.
API testing challenges, methods and error codes in Postman
Challenges include testing for authentication, authorization, input validation, and error handling
Methods used in Postman include GET, POST, PUT, DELETE, PATCH, and OPTIONS
Protocols used include HTTP, HTTPS, and REST
Error codes include 200 for success, 400 for bad request, 401 for unauthorized, 404 for not found, and 500 for internal server error
Answering questions related to Selenium
Types of exceptions in Selenium include NoSuchElementException, TimeoutException, and ElementNotVisibleException
Limitations of Selenium include difficulty testing CAPTCHA, inability to test desktop applications, and difficulty testing mobile applications
Types of waits used in Selenium include implicit wait, explicit wait, and fluent wait
Types of locators in Selenium include ID, na...
I applied via Walk-in and was interviewed before Oct 2022. There were 2 interview rounds.
A database is a structured collection of data that is stored and organized for easy access and retrieval.
Database is used to store and manage large amounts of data.
It allows for efficient retrieval, insertion, and updating of data.
Examples of databases include MySQL, Oracle, and MongoDB.
Procedure is a set of steps or actions followed in a particular order to achieve a specific goal or outcome.
Procedures are often documented in manuals or guidelines for consistency and clarity.
They can be used in various fields such as healthcare, education, and business.
Examples include surgical procedures, classroom procedures, and company policies.
I applied via campus placement at Indian Institute of Information Technology (IIIT), Guwahati and was interviewed in Dec 2021. There were 4 interview rounds.
3 Interview rounds
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