Wipro Trainee Interview Questions, Process, and Tips

Just easy English, Maths and Reasoning you can qualify in first attempt just 15 days hard work needed.

Q1. Tell me about your self
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Q2. What is Operater overloading and overriding
Ans. 
Operator overloading is the ability to redefine operators for user-defined types. Operator overriding is redefining inherited operators.
• Operator overloading allows operators to be used with user-defined types, such as adding two objects together.

• Overriding allows a subclass to provide a different implementation of a method that is already defined in its superclass.

• Examples of overloaded operators include +, -, *, /, an...read more
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Q3. Do you have any backlog
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Q4. What is pointer to pointer?
Ans. 
Pointer to pointer is a variable that stores the address of another pointer variable.
• It is used to allocate memory dynamically.

• It is used in multi-level pointer referencing.

• It is denoted by ** in C/C++.

• Example: int **ptr;

• Example: char **names;
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Normal mcq questions.and coding round

Q1. Personal questions and some coding questions followed by technical questions.
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In the aptitude test, there is not a very difficult thing to crack the attitude test. They ask very easy/ simple question like Basic English or simple mathematics questions.

Q1. What is the difference between overloading and overriding?
Ans. 
Overloading is when multiple methods have the same name but different parameters, while overriding is when a subclass provides a specific implementation of a method already defined in its superclass.
• Overloading is compile-time polymorphism, while overriding is runtime polymorphism.

• Overloading is achieved within the same class, while overriding occurs between a superclass and its subclass.

• Overloading is used to provide ...read more
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Q2. What is the oops concept and explain briefly?
Ans. 
OOPs is a programming paradigm based on the concept of objects, which can contain data and code.
• OOPs stands for Object-Oriented Programming.

• It focuses on creating objects that interact with each other to solve a problem.

• It has four main concepts: encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation is the process of hiding data and methods within an object.

• Inheritance allows a new class to be based o...read more
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Q1. What is your strength and weakness?
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Q2. Ask extra curricular activity related things.
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There was an aptitude test which was about medium difficulty. It was held online on their portal itself.

Q1. This was the only round for me. They took only a single interview round and basic questions were asked.
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Q2. What is OOPS in Java? What is meant by Palindrome Number? Write a program on Palindrome Number.
Ans. 
OOPS stands for Object-Oriented Programming System in Java. Palindrome number is a number that remains the same when its digits are reversed.
• OOPS is a programming paradigm that focuses on objects and their interactions.

• Java is an object-oriented programming language that supports OOPS concepts.

• Palindrome number examples: 121, 1221, 12321, etc.

• To check if a number is palindrome, reverse the number and compare it with th
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