TCS Software Developer Interview Questions, Process, and Tips

Q1. 1)What is session
Ans. 
A session is a way to store information (state) about a user's interactions with a website or application.
• Sessions are used to maintain user-specific data across multiple pages or interactions.

• Sessions typically involve a unique identifier (session ID) that is stored on the server and passed to the client.

• Session data can include user preferences, shopping cart contents, login status, etc.

• Sessions can be implemented us...read more
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Q2. 2)What is cookies 3)laravel trait
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Cookies are small pieces of data stored on the client's computer by the web server to track user activity.
• Cookies are used to store user preferences, login information, and shopping cart items.

• They can be set, retrieved, and deleted using JavaScript or server-side code.

• Cookies have an expiration date and can be either session cookies (deleted when the browser is closed) or persistent cookies (stored for a longer period
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It was good test as well easy for me .

Q1. Write a Java code cheke the given String is palindrome or not ?
Ans. 
Java code to check if a given String is a palindrome or not.
• Create a function that takes a String as input

• Use two pointers, one starting from the beginning and one from the end, to compare characters

• If all characters match, return true; otherwise, return false
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Q2. What is OOPS ?
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OOPS stands for Object-Oriented Programming System. It is a programming paradigm based on the concept of objects.
• OOPS focuses on creating objects that contain data in the form of attributes and code in the form of methods.

• Encapsulation, inheritance, and polymorphism are key principles of OOPS.

• Examples of OOPS languages include Java, C++, and Python.
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Q1. Abstract class vs interface
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Abstract class is a class that can have abstract methods and concrete methods, while interface is a contract that defines methods that a class must implement.
• Abstract class can have both abstract and concrete methods, while interface can only have abstract methods.

• A class can implement multiple interfaces but can only inherit from one abstract class.

• Abstract classes can have constructors, fields, and properties, while ...read more
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Q1. About your self
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