TCS Ninja Interview Questions, Process, and Tips for Freshers

One easy and one medium level isa question

Q1. Java Basic Questions
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Q2. Project related questions
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Q1. Where do you see yourself in 5 years
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Normal aptititude with 2 coding questions.

Q1. Self introduction
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Q2. Projects during ug
Ans. 
I worked on various projects during my undergraduate studies.
• Developed a mobile app for a class project

• Participated in a research study on environmental sustainability

• Collaborated with classmates on a group presentation for a business course
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Q3. Coding question
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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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It was a 3 hour test consisting of both aptitude and 2 coding questions.

Q1. In the technical round , the interviewers ask mostly from your resume as well as a couple of questions from your branch.
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Q2. They asked about my internships as well as my projects that were mentioned in my resume.
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Q1. In the HR round they give you the salary breakup as well as ask your opinion about relocation.
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Q1. Write a Plindrome Code
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A palindrome code reads the same forwards and backwards.
• Create a function that compares the original string with its reverse

• Use built-in functions like reverse() or loop through the string to create the reversed version

• Handle cases where spaces or punctuation may be present in the string
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Q2. About data base management system
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It contains three sections verbal reasoning , all question are choose the option type bits

Two questions on e is eay and other is moderate

Q1. Two persons oiniterviewd , asks basic sql questions , and about project explanation
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Easy to crack this round

Two questions were there one was easier.

Q1. Write code check for palindrome
Ans. 
Code to check if a given array of strings are palindromes
• Iterate through each string in the array

• Reverse the string and compare it with the original string to check for palindrome

• Return true if it is a palindrome, false otherwise
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