TCS Sdet Lead Interview Questions, Process, and Tips

It was pretty logic to find answers

It waa bit difficult to achive the logic

Q1. It was easy than 2
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Q1. It was fine and beautiful
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Q2. Explain oops concepts
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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
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Q3. Explain recursion concepts
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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.
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Q4. What is methodoverrising
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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
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Easy question , duration 1 hour

Easy leetcode questions were asked in the round

Q1. About previous job
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Q2. About Previos projets
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Genral aptitude, quick recalling needed

Regular college level coding