TCS Ninja Interview Questions, Process, and Tips

Questions were of moderate difficulty just make sure you have all the bases covered duration 2 hours and 15 minutes

Make sure you pass your testcases for better offer try those coding questions that have a backstory and you have to navigate your way through it.

Q1. They want candidates that knows their way around IT so make sure you cover your projects along with computer communication well
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Q2. Basic coding oops and dsa
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Python java based test

Q1. Questions on oops
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Q2. What is oops. Explain.
Ans. 
Oops stands for Object-Oriented Programming. It is a programming paradigm that uses objects to represent and manipulate data.
• Oops is a programming paradigm

• It focuses on using objects to represent data and perform operations

• It promotes code reusability, modularity, and flexibility

• Examples of object-oriented programming languages include Java, C++, and Python
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Q3. What is inheritance? Explain
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Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
• Inheritance allows for code reuse and promotes modularity.

• The class that is being inherited from is called the superclass or base class.

• The class that inherits from the superclass is called the subclass or derived class.

• The subclass inherits all the public and protected members of the superclass.

• In...read more
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Q4. Java and polymorphism in it
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Java supports polymorphism, allowing objects of different classes to be treated as objects of a common superclass.
• Polymorphism is achieved through method overriding and method overloading.

• Polymorphism allows for code reusability and flexibility.

• Example: Animal class with subclasses like Dog and Cat, where they can be treated as objects of the Animal class.
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Q5. Objects and class concept
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Q1. What is oops in c++?
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Oops in C++ stands for Object-Oriented Programming System. It is a programming paradigm that uses objects and classes for data organization and manipulation.
• Oops in C++ allows for encapsulation, inheritance, and polymorphism.

• Classes in C++ are used to create objects, which can have attributes (data members) and behaviors (member functions).

• Example: class Car { private: int speed; public: void accelerate() { speed += 10
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Q2. What is overriding
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Overriding is a concept in object-oriented programming where a subclass provides a specific implementation of a method that is already provided by its superclass.
• Occurs in inheritance when a subclass provides a specific implementation of a method that is already provided by its superclass

• The method in the subclass must have the same name, return type, and parameters as the method in the superclass

• Allows for polymorphis...read more
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Q3. Coding question on finding missing element from an array
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Q1. Explain what are OOPs ?
Ans. 
OOPs stands for Object-Oriented Programming. It is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs focuses on creating objects that interact with each other to solve problems

• It involves concepts like classes, objects, inheritance, polymorphism, and encapsulation

• Example: In a banking system, you can have classes like Account, Customer, and Transaction, each with their own pro
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Q2. What is polymorphism?
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Polymorphism is the ability of a function or method to behave differently based on the object it is acting upon.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to represent multiple data types.

• Examples include method overloading and method overriding in object-oriented programming languages.
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Q3. One coding question related to string
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