nCircle Tech Software Engineer Interview Questions and Answers

It was mostly on JavaScript

Q1. Focused on react
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Q1. Brief about project
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Cover topics like closures, classes, functions

Q1. Explain call bind apply
Ans. 
Call, bind, and apply are methods used to manipulate the value of 'this' in JavaScript functions.
• Call: Invokes a function with a specified 'this' value and arguments provided individually.

• Example: func.call(thisArg, arg1, arg2)

• Bind: Creates a new function that, when called, has a specified 'this' value and arguments provided one by one.

• Example: var newFunc = func.bind(thisArg, arg1, arg2)

• Apply: Invokes a function with ...read more
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Q2. Explain closures
Ans. 
Closures are functions that have access to variables from their containing scope even after the scope has closed.
• Closures allow functions to access variables from their outer function even after the outer function has finished executing.

• They help in maintaining state in asynchronous operations.

• Closures are commonly used in event handlers and callbacks.
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Aptitude test was easy but difficult

Q1. Technical questions linked list
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Q2. Array binary search Dp
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Q1. About java mainly
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Q1. What aspires you most
Ans. 
I'm inspired by the potential of technology to solve real-world problems and improve lives through innovation and creativity.
• The ability to create software that enhances user experience, like developing an app that simplifies daily tasks.

• Working on open-source projects that contribute to community development, such as collaborating on a tool for educational purposes.

• Learning from industry leaders and innovators, like a...read more
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Q2. Tell me about project
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It was basics on java and big data

Q1. Java c++ coding question
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The interviewer asked about javascript basics and DSA questions and some typescript questions