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OOPs concepts refer to Object-Oriented Programming principles such as inheritance, encapsulation, polymorphism, and abstraction.
Inheritance: Allows a class to inherit properties and behavior from another class.
Encapsulation: Bundling data and methods that operate on the data into a single unit.
Polymorphism: Ability to present the same interface for different data types.
Abstraction: Hiding the complex implementation det...
Types of threads include user threads and kernel threads.
User threads are managed by user-level threads library and are created by the application.
Kernel threads are managed by the operating system and are created and managed by the kernel.
Examples include POSIX threads (pthread) for user threads and Windows threads for kernel threads.
I appeared for an interview before Mar 2024, where I was asked the following questions.
HSBTM refers to a specific methodology or framework, highlighting its unique features and differences from others.
HSBTM stands for High-Speed Business Transaction Management, focusing on optimizing transaction processes in business applications.
It emphasizes real-time data processing, allowing businesses to make quick decisions based on current information.
HSBTM often integrates with existing systems, enhancing their c...
I applied via Referral
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I applied via Naukri.com and was interviewed before Apr 2021. There was 1 interview round.
posted on 2 May 2021
React lifecycle, Fragment vs React.Fragment, React.PureComponent
React lifecycle consists of mounting, updating, and unmounting phases
Fragment is a shorthand for React.Fragment, used to group multiple elements
React.PureComponent is a class component that implements shouldComponentUpdate method for performance optimization
JavaScript hoisting and differences between let, var and const.
Hoisting is a JavaScript mechanism where variables and function declarations are moved to the top of their scope.
Var declarations are hoisted to the top of their scope, while let and const declarations are not.
Var can be redeclared and reassigned, let can be reassigned but not redeclared, and const cannot be reassigned or redeclared.
Using const is recommend...
Prevent rerendering of a child component in React
Use shouldComponentUpdate() lifecycle method
Use React.memo() to memoize functional components
Use PureComponent instead of Component
Pass props as a callback function to avoid unnecessary re-renders
Use React.PureComponent for class components
Use React.memo() for functional components
posted on 30 Sep 2021
I applied via Naukri.com and was interviewed in Mar 2021. There were 4 interview rounds.
posted on 6 Oct 2021
I applied via Recruitment Consultant and was interviewed in Apr 2021. There were 4 interview rounds.
posted on 6 Mar 2024
I applied via Referral and was interviewed before Mar 2023. There was 1 interview round.
based on 6 interview experiences
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Senior Software Engineer
457
salaries
| ₹14.3 L/yr - ₹26 L/yr |
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310
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| ₹3.3 L/yr - ₹10.8 L/yr |
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| ₹11.4 L/yr - ₹18 L/yr |
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132
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| ₹12 L/yr - ₹42 L/yr |
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120
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| ₹3.9 L/yr - ₹8 L/yr |
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