LTIMindtree Senior Software Engineer Interview Questions, Process, and Tips

Q1. Define authentication
Ans. 
Authentication is the process of verifying the identity of a user or system.
• Authentication confirms the identity of a user or system before granting access.

• Common methods include passwords, biometrics, security tokens, and multi-factor authentication.

• Examples: entering a username and password, scanning a fingerprint, using a security key.
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Q2. Define dependency
Ans. 
Dependency is a relationship between two software components where one component relies on the other to function correctly.
• Dependencies are necessary for software components to work together seamlessly

• Changes in one component may affect the functionality of dependent components

• Common examples include libraries, frameworks, and external APIs
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Q1. How do you handle app crashes
Ans. 
I handle app crashes by analyzing crash logs, identifying root causes, fixing bugs, and testing thoroughly.
• Analyze crash logs to identify patterns and common causes

• Prioritize fixing critical bugs that lead to crashes

• Implement proper error handling and logging mechanisms

• Thoroughly test the app after making changes to ensure stability

• Utilize crash reporting tools like Crashlytics or Sentry for real-time monitoring
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Q1. Is MVVM is better then MVP?
Ans. 
Both MVVM and MVP are architectural patterns used in software development, each with its own advantages and use cases.
• MVVM (Model-View-ViewModel) is better for data binding and two-way communication between view and view model.

• MVP (Model-View-Presenter) is better for unit testing and separation of concerns.

• MVVM is commonly used in frameworks like Angular and Knockout.js, while MVP is popular in Android development with
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Q1. Preferred location
Ans. 
Remote work preferred, open to relocation for the right opportunity
• Prefer remote work for flexibility and work-life balance

• Open to relocation for the right opportunity with a great company

• Experience working remotely and collaborating effectively with teams across different locations
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Q2. What is your Notice period
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Q1. Questions on token based authentication
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Q2. Advanced SQL topics
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Q1. How react works
Ans. 
React is a JavaScript library for building user interfaces.
• React uses a virtual DOM to improve performance by only updating the parts of the actual DOM that have changed.

• React components are reusable and can be composed together to build complex UIs.

• React uses a declarative approach to define how the UI should look based on the application's state.

• React allows for easy data flow between components using props and state...read more
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Q2. Difference between props and state
Ans. 
Props are read-only data passed from parent component, while state is mutable data managed within a component.
• Props are passed down from parent to child components

• State is managed within a component and can be updated using setState()

• Props are read-only and cannot be modified by the component receiving them

• State can be updated based on user interactions or other events

• Example: Props can be used to pass data like user i...read more
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3 Levels of Coding test, On clearing
1. 6LPA
2.8LPA
3.10LPA

Q1. Joined As Fresher Discussion on Previous Projects , Technical questions on Java , AWS (Since my recent Project was on cloud).
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Q1. Managerial Questions , Scenario Based questions.
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Q1. Sharing setting and data model.
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Q2. Profile, permission set, user, flow.
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Scenario-based questions and some theoretical questions.