CBTS TECHNOLOGY SOLUTIONS INDIA LLP Software Developer Interview Questions and Answers

Duration 1 hr general aptitude topics

Duration 1hr subject related coding questions

Q1. What are closures
Ans. 
Closures are functions that have access to variables from their containing scope even after the parent function has finished executing.
• Closures allow functions to 'remember' the environment in which they were created

• They can access variables from their outer function even after the function has returned

• Closures are commonly used in event handlers and callbacks
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Q1. What are high order functions in react js explain with an example
Ans. 
High order functions in React JS are functions that take other functions as arguments or return functions as their output.
• High order functions allow for code reusability and cleaner code structure.

• An example of a high order function in React JS is the map function, which takes a function as an argument to transform elements in an array.

• Another example is the filter function, which takes a function as an argument to fil
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Q1. Describe oops concept.
Ans. 
OOPs concept stands for Object-Oriented Programming, which is a programming paradigm based on the concept of objects.
• OOPs focuses on creating objects that contain both data and methods to manipulate that data.

• It emphasizes concepts like inheritance, encapsulation, polymorphism, and abstraction.

• Inheritance allows a class to inherit properties and behavior from another class.

• Encapsulation restricts access to certain comp...read more
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Q1. Introduce yourself
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Q2. Explain your projects
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Only one written test consists of aptitude questions and one coding question. coding question is easy-moderate

Q1. There are 2 technical rounds .In first round they have covered Java theory concepts and oops basic questions and asked me to write any sorting code and a SQL query that is print who's salary lies between 1...read more
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Q1. About yourself, Where you are after 5 years,Are you ready to relocate,about company and some basic hr questions.
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Online assessment with quantitative and qualitative questions

Some Tree traversal coding question

Q1. Load balancer design question
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Q2. Technical challenges faced
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Easy simple questions to solve

Some questions based on the concepts of technical

Some coding questions of string arrays