TCS Ninja Interview Questions, Process, and Tips

Simple aptitude youtube playlist can help clearing.

Easy-medium difficulty , striver tcs nqt sheet + tcs nqt pyq can help solve the questions

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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Quants, Logical Reasoning

Fibonacci Series, Simple DP question, Editor was not good.

Main focus on train, boat and number systems

Questions only from arrays and strings.

Q1. What is class and object
Ans. 
A class is a blueprint for creating objects, while an object is an instance of a class.
• A class defines the properties and behaviors of objects.

• An object is a specific instance of a class.

• Classes can be used to create multiple objects with similar characteristics.

• Objects can interact with each other by calling methods defined in their class.

• Example: Class 'Car' defines properties like 'color' and behaviors like 'drive'....read more
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Q2. What is a Constructor
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A constructor is a special type of method in a class that is automatically called when an object of that class is created.
• Constructors have the same name as the class they belong to

• They are used to initialize the object's state

• They can have parameters to customize the initialization process
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Q3. Basic SQL Query
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Q4. Willing to relocate
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Q5. Hobbies and parents occupation
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Q1. Explain your projects
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Pollution and its effects on people

SQL query
String comparison
Swaping numbers without using temp

Q1. Open to relocation
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Q2. Intro
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It was standard and decent

Q1. Tell about http vs ip
Ans. 
HTTP is a protocol used for transferring data over the internet, while IP is a unique address assigned to devices on a network.
• HTTP stands for Hypertext Transfer Protocol and is used for transmitting web pages, images, videos, etc. between a web server and a client's browser.

• IP stands for Internet Protocol and is a numerical label assigned to each device connected to a network to identify and locate them.

• HTTP operates ...read more
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Q2. Tell about project
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