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I was interviewed in Sep 2024.
posted on 15 May 2024
Performance in React JS can be improved by optimizing rendering, reducing unnecessary re-renders, using virtualization, code splitting, and lazy loading.
Optimize rendering by using shouldComponentUpdate or React.memo
Reduce unnecessary re-renders by using PureComponent or memoization techniques
Use virtualization for long lists or tables to improve rendering performance
Implement code splitting to load only necessary code...
I applied via Approached by Company and was interviewed in Apr 2024. There was 1 interview round.
I applied via Naukri.com and was interviewed in Apr 2024. There was 1 interview round.
Softura interview questions for popular designations
Coding round regarding my domain
Both .NET and .NET Core are frameworks for building applications, but .NET Core is a cross-platform, open-source version of .NET.
Both .NET and .NET Core are frameworks developed by Microsoft for building applications.
.NET is Windows-only, while .NET Core is cross-platform and can run on Windows, macOS, and Linux.
.NET Core is open-source, allowing for community contributions and faster updates.
Both frameworks support mu...
I applied via Naukri.com and was interviewed in Jan 2024. There was 1 interview round.
API stands for Application Programming Interface. Authentication mechanism is a process to verify the identity of a user or system.
API is a set of rules and protocols that allows different software applications to communicate with each other.
Authentication mechanism ensures that only authorized users or systems can access the API.
Common authentication mechanisms include API keys, OAuth, and JSON Web Tokens (JWT).
API ke...
I applied via Recruitment Consulltant and was interviewed before Jun 2023. There were 2 interview rounds.
System Design based on your previous experience, focusing on scalability and performance issues
I applied via Approached by Company and was interviewed before Apr 2021. There were 3 interview rounds.
Effort estimation is the process of predicting the amount of time, resources, and cost required to complete a project or task.
Effort estimation helps in planning and scheduling the project
It involves breaking down the project into smaller tasks and estimating the effort required for each task
Factors like complexity, team size, experience, and tools used are considered while estimating effort
Effort estimation can be don...
Regression is retesting of previously tested functionality to ensure that changes made to the software have not affected it.
Regression testing is done to ensure that new changes or fixes have not introduced new bugs or issues.
It is not necessary to do regression testing on every release, but it should be done on critical functionality or areas that have been changed.
Regression testing can be done manually or through au...
I will plan testing by analyzing the requirements, identifying test scenarios, creating test cases, and executing them.
Analyze the requirements and identify test scenarios
Create test cases based on the identified scenarios
Execute the test cases and report defects
Perform regression testing to ensure the fixes do not break existing functionality
Collaborate with the development team to resolve issues
Ensure the testing is
Defect Life Cycle is the process of identifying, reporting, prioritizing, fixing, and verifying defects in software.
Defect is identified by testers during testing
Defect is reported to development team
Development team prioritizes and fixes the defect
Fixed defect is verified by testers
If defect is not fixed, it goes back to development team
If defect is fixed, it is closed
Agile methodology is an iterative approach to software development that emphasizes flexibility and customer satisfaction.
Agile focuses on delivering working software in short iterations
It values collaboration between team members and with stakeholders
It prioritizes responding to change over following a plan
It emphasizes continuous improvement through feedback and reflection
Examples of Agile frameworks include Scrum, Ka
OOPs is a programming paradigm based on the concept of objects, which can contain data and code.
OOPs stands for Object-Oriented Programming.
It is based on the concept of classes and objects.
Encapsulation, Inheritance, Polymorphism, and Abstraction are the four main pillars of OOPs.
Java is an OOPs language.
Example: A car is an object that has properties like color, model, and features, and methods like start, stop, and
Locators in Selenium are used to identify web elements on a web page.
Locators are used to find web elements based on their attributes such as ID, class, name, etc.
Selenium supports various types of locators such as ID, class name, name, tag name, link text, partial link text, CSS selector, and XPath.
For example, to find an element with ID 'username', we can use the following code: driver.findElement(By.id('username'));
Smoke testing is a preliminary test to check if the software is stable enough for further testing. Sanity testing is a subset of regression testing to check if the bugs have been fixed and new features have been added without breaking the existing functionality.
Smoke testing is done to check if the critical functionalities of the software are working fine.
Sanity testing is done to check if the bugs have been fixed and ...
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