Pitney Bowes Advisory Software Engineer Interview Questions and Answers

Q1. What is a polymorphism?
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Q2. Can you explain difference between == and euqals()?
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Q3. What is dependency inversion?
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Q4. Can you explain ACID?
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Q5. Please tell me about isolation levels
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Q1. Project based questions
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Q2. Scenario based question (multithreading and caching related scenarios were asked to me)
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Q3. One coding challenge
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It included all aptitude

Contains all pseudo questions related to DSA

Q1. What is a class?
Ans. 
A class is a blueprint for creating objects in object-oriented programming.
• Defines the properties and behaviors of objects

• Can be used to create multiple instances of objects

• Encapsulates data and methods within a single unit
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Q2. What is an object?
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An object is a self-contained entity that consists of data and methods to manipulate that data.
• Objects are instances of classes in object-oriented programming.

• They have attributes (data) and methods (functions) to operate on the data.

• Objects can interact with each other through method calls.

• Example: In a car simulation program, a 'Car' object may have attributes like 'color' and 'speed', and methods like 'accelerate' a
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Q3. How the login page comes when clicks on some webpage icon like facebook?
Ans. 
The login page is displayed when a user clicks on a webpage icon like Facebook by redirecting to a separate login page.
• Clicking on the webpage icon triggers a redirect to the login page

• The login page prompts the user to enter their credentials

• After successful login, the user is redirected back to the original webpage
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Q4. DDL and DML commands
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Q5. Polymorphism and method overriding?
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Q6. Entire opps in java
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Object-oriented programming in Java involves creating classes, objects, inheritance, polymorphism, and encapsulation.
• Classes are blueprints for objects, defining attributes and behaviors.

• Objects are instances of classes, representing real-world entities.

• Inheritance allows a class to inherit attributes and methods from another class.

• Polymorphism enables objects to be treated as instances of their parent class.

• Encapsulat...read more
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Q1. Every single oops concepts
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Q2. Every sql questions possiible
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Q1. I attended only technical not yet results announced
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Q2. I attended only technical not yet result announced
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Q1. Tell me about yourself.
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Q2. Show me and explain me any of your project.
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Q3. Why you made this project on vanila javascript instead of React.
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Q4. Why we need OOPs.
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Q5. And basics questions from html, css, javascript and react.
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Q6. Function overloading and overriding
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Q7. Why you want to join this company.
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Q8. Some query of MySQL
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Basic core java, reasoning,english

Dsa question of arrays

Q1. Tell me about yourself
Ans. 
I am a passionate software developer with experience in Java, Python, and web development.
• Experienced in Java, Python, and web development technologies

• Strong problem-solving skills

• Team player with excellent communication skills
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Q2. Stacks and queues
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Q3. Time complexity
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Q1. String litteral,
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Q2. Collection hierarchy
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Q1. Rate yourself in skills
Ans. 
I rate myself highly in programming languages, problem-solving, and teamwork.
• Proficient in multiple programming languages such as Java, Python, and C++

• Strong problem-solving skills demonstrated through successful completion of complex projects

• Effective team player with experience collaborating with colleagues on software development tasks
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Q1. How you will be getting requirements
Ans. 
I will gather requirements through meetings with stakeholders, analyzing existing systems, and documenting user stories.
• Schedule meetings with stakeholders to discuss their needs and expectations

• Analyze existing systems and documentation to understand current functionalities and limitations

• Document user stories to capture specific requirements and acceptance criteria

• Use tools like Jira or Trello to track and prioritize
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Q1. How much you having coding knowledge
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