Becton Dickinson Mysql Database Administrator Interview Questions and Answers

Q1. First Technical Interview: All the C# basic and OOP's questions with written examples 1. Boxing and unboxing 2. Abstraction 3. Polymorphism 4. Delegate 5. Generic 6. Interface Logical question 1. Memory ...read more
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Q2. Second Technical Interview: C# based interview: 1. Ask to make reverse pyramid design pattern. 2. Factorial 3. A lot of questions on Interface with example of my current project. Why we use interface, and ...read more
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Q1. Tell me something about your projects
Ans. 
I have worked on various projects including a mobile app for tracking fitness goals and a web application for managing inventory.
• Developed a mobile app using React Native to track fitness goals and provide workout plans

• Built a web application using Angular for managing inventory and tracking sales

• Implemented RESTful APIs for communication between frontend and backend systems
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Q2. OS,DBMS questions
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Python, c++, quans, logical

Q1. Oops, data structure, python
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Q1. What are your strengths and weaknesses?
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Q2. Share details of your previous job.
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Q3. What is your family background?
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Q4. Tell me about yourself.
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Q1. Oops,project related,basic program
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Q1. Oops,multithreading,threads, tasks, project related,basic program
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Q1. Package details , relocation, benefits
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2 coding questions ( 1 easy , 1 medium) along with some mcqs on Hackerearth.
The test was for c++.

Q1. The technical round was of 1 hour. He asked OOPS concepts and 4 coding questions.(3 easy, 1 medium)
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Q2. Core OOPS concepts. Polymorphism and it's types Constructors , copy constructors, etc.. along with implementations. Deadlocks and how to prevent it. 1. Given n-1 positive numbers all from 1 to n, find t...read more
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Q1. Went through the resume and asked questions related to it. Since I mentioned DSA, he asked one question related to BST. Rest were just conversation.
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Q1. Just talked over phone about salary negotiations.
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Q1. Java basics Questions on streams , Java 8
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Filter the characters using Java

Q1. Just basic interview Introduction
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Q1. What is the iterator, generator in python. Write an example of it. What is .pyc file, when is it generate, generate and show it.
Ans. 
Iterator and generator are used in Python to iterate over a sequence of elements. .pyc files are compiled Python files.
• Iterator in Python is an object that enables a programmer to traverse a container, like a list.

• Generator in Python is a function that returns an iterator. It generates values using the yield keyword.

• Example of iterator: for num in range(5): print(num)

• Example of generator: def square_numbers(n): for i i...read more
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Q2. Coding Questions: 1) Reversing a number eg:1234 to 4321 2) Perform sorting in list using any sort algorithm 3) list1, list2 - both are mapped to each other, based on the traget value in list1, return th...read more
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Q3. Technical questions : OS module, .pyc file, git commands,
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Q4. What is bug life cycle? which project management methodolgy are you following in your current project.
Ans. 
Bug life cycle is the process of identifying, reporting, fixing, retesting, and closing bugs in a software project.
• Bug is identified by a tester during testing phase

• Bug is reported to the development team

• Development team fixes the bug

• Tester retests the bug to ensure it is fixed

• Bug is closed once confirmed fixed
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Q5. Questions on OOPS . What is polymorphism, write an example for that . Why do we use OOP's
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