Wipro CTO Intern Interview Questions and Answers

Ist I gave a aptitude + Technical questions + 1 coding question
Coding question was based on sorting

Q1. Academic project explanation, java basic questions
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Q2. What is class, object
Ans. 
Class is a blueprint for creating objects, while 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 inherit properties and behaviors from other classes.

• Objects can interact with each other by calling methods on each other.

• Example: Class 'Car' may have properties like 'color' and 'model', while an object of class 'Car' could be
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Q3. Explain OOPS concept
Ans. 
OOPS (Object-Oriented Programming) 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 encapsulation, inheritance, polymorphism, and abstraction.

• Encapsulation refers to bundling data and methods that operate on the data into a single unit.

• Inheritance allows a class to inherit...read more
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Q4. What is method overloading, method overiding
Ans. 
Method overloading is when multiple methods have the same name but different parameters. Method overriding is when a subclass provides a specific implementation of a method that is already provided by its superclass.
• Method overloading allows a class to have multiple methods with the same name but different parameters.

• Method overriding occurs in a subclass when a method has the same name and parameters as a method in it...read more
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Q5. What is inheritance, encapsulation, access modifiers
Ans. 
Inheritance, encapsulation, and access modifiers are key concepts in object-oriented programming.
• Inheritance allows a class to inherit properties and behaviors from another class.

• Encapsulation is the concept of bundling data and methods that operate on the data within a single unit.

• Access modifiers control the visibility and accessibility of class members.

• Examples: public, private, protected

• Inheritance example: class D...read more
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Q1. What is revenue recognition
Ans. 
Revenue recognition is the process of recording revenue in a company's financial statements when it is earned.
• Revenue recognition is important for accurately reflecting a company's financial performance.

• It involves determining when revenue is earned and when it can be recognized on the income statement.

• Revenue is typically recognized when goods are delivered or services are performed, regardless of when payment is rece...read more
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Had to discuss about the project topic

It was a coding test of 2 questions which were easy to crack. and you can get selected easily. need to note that you are being monitored for the exam.

Q1. They have asked for some technical questions in the exams also regarding networks, os, etc
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Q1. They ask you about your qualifications and what are your specialization skill later on it forward the resume of yours
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Q1. No questions were asked , it was completely based on projects mentioned in resume.
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Q2. There was no interview, kindly add a provision to select no interview questions @ambitionbox .
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Coding test was easy, there were 2 questions.

Q1. Square root of a number in log n time
Ans. 
Using binary search, square root of a number can be found in log n time.
• Choose a range for the square root

• Use binary search to find the square root within the range

• Adjust the range based on whether the guess is too high or too low
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Q1. Basic questions on leadership and some problem based.
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Q2. Basics questions
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