Netwin Infosolutions Web Developer Interview Questions and Answers

It is easy to solve the Aptitude question and some identifying outputs of program.

Q1. What is class?and write a logic for object in a class.
Ans. 
A class is a blueprint for creating objects in object-oriented programming.
• A class defines the properties and behaviors of objects.

• An object is an instance of a class.

• Example: Class 'Car' can have properties like 'color' and 'model', and behaviors like 'drive' and 'stop'.
Answered by AI
Add your answer
Q2. 1.swap two numbers without using temp variable 2.Reverse the string.
Ans. 
Swap two numbers without using temp variable and reverse a string without using built-in functions.
• To swap two numbers without using temp variable, use bitwise XOR operation.

• To reverse a string without using built-in functions, use two pointers approach.

• Example for swapping numbers: a = a ^ b; b = a ^ b; a = a ^ b;

• Example for reversing a string: use two pointers to swap characters from start and end of the string.
Answered by AI
Add your answer

Now, I am preparing for the third round.
So, I don't know the Coding Question.

Q1. Explain process for SDE
Ans. 
The process for Software Development Engineer involves planning, designing, coding, testing, and deploying software solutions.
• Gather requirements from stakeholders

• Create a design based on requirements

• Write code to implement the design

• Test the software for bugs and issues

• Deploy the software for users to use

• Iterate on feedback and make improvements
Answered by AI
Add your answer

Q1. Qs related to javascript
Add your answer

Q1. Why should we hire you
Add your answer

Its very good the give a scenario and according to that you have to develop a project

Q1. What is inhertance and its type
Ans. 
Inheritance is a mechanism in OOP where a new class is derived from an existing class.
• It allows the new class to inherit the properties and methods of the existing class.

• There are 4 types of inheritance: Single, Multiple, Hierarchical, and Multilevel.

• Example: A class 'Car' can inherit properties and methods from a class 'Vehicle'.
Answered by AI
Add your answer
Q2. What is Polymorpism and thier type
Ans. 
Polymorphism is the ability of an object to take on many forms. There are two types: compile-time and runtime polymorphism.
• Compile-time polymorphism is achieved through function overloading and operator overloading.

• Runtime polymorphism is achieved through virtual functions and function overriding.

• Polymorphism allows for code reusability and flexibility in object-oriented programming.

• Example of compile-time polymorphism...read more
Answered by AI
Add your answer

Q1. Tell me about yourself
Add your answer