Vemu Institute of Technology Interview Questions and Answers for Experienced

Q1. What is method overloading?
Ans. 
Method overloading is when multiple methods in a class have the same name but different parameters.
• Allows multiple methods with the same name but different parameters to be defined in a class

• Parameters can differ in number, type, or order

• Example: void print(int num) and void print(String text) are overloaded methods
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Q2. What is method overiding ?
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Method overriding is a feature in object-oriented programming that allows a subclass to provide a specific implementation of a method that is already provided by its superclass.
• Method overriding is done when a subclass provides a specific implementation for a method that is already defined in its superclass.

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

• M...read more
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Q3. What is sigleton class ?
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A singleton class is a class that can only have one instance created and provides a global point of access to that instance.
• Singleton classes are often used for logging, caching, database connections, and thread pools.

• They typically have a private constructor to prevent instantiation from outside the class.

• The class itself usually provides a static method to access the single instance.
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Q1. What are Oops Pillars?
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Oops Pillars are the four main concepts of Object-Oriented Programming: Inheritance, Encapsulation, Polymorphism, and Abstraction.
• Inheritance: Allows a class to inherit properties and behavior from another class.

• Encapsulation: Bundles data and methods into a single unit, protecting data from outside interference.

• Polymorphism: Allows objects to be treated as instances of their parent class, enabling flexibility in code.

• ...read more
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Q2. What is Dependency injection?
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Dependency injection is a design pattern in which components are given their dependencies rather than creating them internally.
• Allows for easier testing by mocking dependencies

• Promotes loose coupling between components

• Improves code reusability and maintainability

• Examples: Constructor injection, Setter injection, Interface injection
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Q1. Introduction, family background
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Q2. Prior Experience, demo
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Q3. Scenerio, situation handling
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Q1. Tell me About Yourself?
Ans. I Introduced myself, Education, Hobbies and what i have learned from my past job and life experiences.
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Q2. Question asked on my past roles in different companies and responsibilities over there. And also why I was left those companies.
Ans. I have Answered those on my experience accordingly.
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Q3. Why should we hire you
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Q4. Rate your communication skills.
Ans. 
I would rate my communication skills as excellent.
• I am able to clearly articulate my thoughts and ideas.

• I am an active listener and able to understand others' perspectives.

• I am comfortable communicating in various settings, including one-on-one, group, and virtual settings.

• I am able to adapt my communication style to fit the needs of different audiences.

• For example, in my previous internship, I was responsible for comm...read more
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Q5. If we will give you offer after completion of Internship are you Interested to work with us.
Ans. Yes. Its my pleasure to wotk with high growth company and also i love to serve the company with my performance if given an opportunity to serve the company again with great responsibilities.
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A profile summary for freshers, also called a summary statement, is a concise description placed at the top of a CV for highlighting a fresher's skills, qualifications and achievements. You place a profile summary after your contact information.

Q1. Tell me about you self?
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Q2. Good afternoon sir / madam. Thank you for you giving me this wonderful opportunity to introduce myself. My name is gogada praveen I belong to respectable meddle class family in Balireddypalem. I completed ...read more
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Consisted of reasoning and Computer Science fundamentals.

Q1. Q. What is Object Oriented Programmings?
Ans. 
Object Oriented Programming is a programming paradigm that focuses on objects and their interactions.
• It involves encapsulation, inheritance, and polymorphism.

• Encapsulation is the process of hiding implementation details from the user.

• Inheritance allows for the creation of new classes based on existing ones.

• Polymorphism allows objects of different classes to be treated as if they were of the same class.

• Examples of OOP l
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Q2. Q. What is DDA algorithm in Computer Graphics?
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DDA algorithm is a line drawing algorithm used in computer graphics to draw a straight line between two points.
• DDA stands for Digital Differential Analyzer.

• It uses incremental calculations to determine the next pixel to be plotted.

• It is a simple and efficient algorithm for drawing straight lines.

• Example: Drawing a line between (0,0) and (5,3) using DDA algorithm.

• The slope of the line is (3-0)/(5-0) = 3/5.

• Starting from ...read more
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Q1. My Introduction, last experience if any
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Q2. How will you satisfy your customer to take interest in your product???
Ans. 
By understanding their needs and providing personalized solutions, I will ensure customer satisfaction.
• Listen actively to the customer's needs and concerns

• Provide clear and concise information about the product

• Offer personalized solutions based on their specific needs

• Follow up with the customer to ensure their satisfaction

• Provide excellent customer service throughout the process

• Offer incentives or promotions to encoura
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Q3. Advantages and disadvantages of social media.
Ans. 
Social media has advantages like easy communication and disadvantages like addiction and cyberbullying.
• Advantages: easy communication, networking, information sharing, marketing, entertainment

• Disadvantages: addiction, cyberbullying, privacy concerns, misinformation, time-wasting

• Example: Facebook, Twitter, Instagram, LinkedIn, TikTok

• Example: Cyberbullying on social media platforms like Twitter and Instagram

• Example: Spre...read more
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Q4. Pros and cons of air pollution.
Ans. 
Air pollution has negative impacts on human health and the environment, but can also have economic benefits.
• Pros: Can stimulate economic growth through industries such as transportation and energy production

• Cons: Can cause respiratory and cardiovascular diseases, harm wildlife and ecosystems, and contribute to climate change

• Examples of air pollutants: carbon monoxide, sulfur dioxide, nitrogen oxides, particulate matter...read more
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Q5. Most memorable day of your life.
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Q6. How did you spend your last weekend.
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Q1. About job role, experienced, willingness to switch or shift of locations, salary expectations etc
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Q1. Same like HR and few questions about subject knowledge
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Teaching Demo of your subject in a class in presence of subject experts

Q1. Final Discussion regarding job acceptance, notice period, salary etc
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According to your experience ,HTML , Scratch,Python, Excel

Q1. Related to your experience
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Q1. Salary discussion, joining date
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