TCS Sdet Lead Interview Questions and Answers

It was pretty logic to find answers

It waa bit difficult to achive the logic

Q1. It was easy than 2
Add your answer

Q1. It was fine and beautiful
Add your answer
Q2. Explain oops concepts
Ans. 
Object-oriented programming concepts that focus on classes, objects, inheritance, encapsulation, and polymorphism.
• Classes: Blueprint for creating objects with attributes and methods.

• Objects: Instances of classes that contain data and behavior.

• Inheritance: Ability for a class to inherit attributes and methods from another class.

• Encapsulation: Bundling data and methods that operate on the data into a single unit.

• Polymorp...read more
Answered by AI
Add your answer
Q3. Explain recursion concepts
Ans. 
Recursion is a programming concept where a function calls itself in order to solve a problem.
• Recursion involves breaking down a problem into smaller subproblems and solving them recursively.

• A base case is needed to stop the recursion and prevent infinite loops.

• Examples include factorial calculation, Fibonacci sequence, and tree traversal.
Answered by AI
Add your answer
Q4. What is methodoverrising
Ans. 
Method overriding is a feature in object-oriented programming where a subclass provides a specific implementation of a method that is already provided by its superclass.
• In method overriding, the method in the subclass has the same name, return type, and parameters as the method in the superclass.

• The method in the subclass must have the same or wider access modifier than the method in the superclass.

• Method overriding al...read more
Answered by AI
Add your answer

Maths related questions

DSA stack graph tree

Q1. Questions were on Java, exception handling, data structure questions.
Add your answer

Easy question , duration 1 hour

Easy leetcode questions were asked in the round