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Becton Dickinson Senior Software Engineer Interview Questions, Process, and Tips

Updated 27 Jan 2023

Top Becton Dickinson Senior Software Engineer Interview Questions and Answers

  • Q1. How do you find the code performance issue in the code deployed in production?
  • Q2. How to load a component only after 3 of my services are loaded?
  • Q3. Write a program to change background after every 0.5 sec interval to orange,white,green on button click in Angular?
View all 6 questions

Becton Dickinson Senior Software Engineer Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-

I applied via Job Portal and was interviewed in Dec 2022. There were 2 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.
View all Resume tips
Round 2 - Technical 

(6 Questions)

  • Q1. How do you find the code performance issue in the code deployed in production?
  • Ans. 

    To find code performance issues in production, use monitoring tools and profiling techniques.

    • Use monitoring tools like New Relic, AppDynamics, or Datadog to track performance metrics and identify bottlenecks.

    • Use profiling techniques like CPU profiling, memory profiling, and network profiling to pinpoint specific areas of the code that are causing performance issues.

    • Analyze logs and error messages to identify patterns a...

  • Answered by AI
  • Q2. What is asynchronous programming
  • Ans. 

    Asynchronous programming is a programming paradigm that allows multiple tasks to run concurrently without blocking each other.

    • Asynchronous programming is used to improve the performance of applications that require a lot of I/O operations.

    • It involves the use of callbacks, promises, and async/await keywords in JavaScript.

    • Asynchronous programming can be used in both front-end and back-end development.

    • Examples of asynchro...

  • Answered by AI
  • Q3. Write a program to change background after every 0.5 sec interval to orange,white,green on button click in Angular?
  • Ans. 

    Program to change background color on button click in Angular

    • Create a button in Angular template

    • Add click event listener to the button

    • Use setInterval() function to change background color after every 0.5 sec

    • Use ngStyle directive to change background color dynamically

  • Answered by AI
  • Q4. How to load a component only after 3 of my services are loaded?
  • Ans. 

    Use Angular's 'resolve' property to load component after services are loaded.

    • Create a resolver service that waits for all three services to complete before resolving.

    • Add the resolver service to the 'resolve' property of the component's route.

    • Access the resolved data in the component using the ActivatedRoute service.

    • Example: { path: 'my-component', component: MyComponent, resolve: { data: MyResolverService } }

  • Answered by AI
  • Q5. What is difference between iquerable and ienumrable
  • Ans. 

    IQueryable is for querying data from a source that implements IQueryable interface while IEnumerable is for iterating over a collection of data.

    • IQueryable is used for deferred execution while IEnumerable is used for immediate execution.

    • IQueryable is used for querying data from a remote data source while IEnumerable is used for querying data from an in-memory collection.

    • IQueryable is more efficient for large datasets as...

  • Answered by AI
  • Q6. When you go with entity framework and ado.net
  • Ans. 

    Entity Framework is an ORM while ADO.NET is a data access technology.

    • Entity Framework is easier to use and provides more abstraction than ADO.NET.

    • ADO.NET is faster and more flexible than Entity Framework.

    • Use Entity Framework for simple CRUD operations and ADO.NET for complex queries and performance-critical applications.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Be prepared on skills from your resume. Prepare more on Angular,Design patterns. Should have knowledge on Azure.

Skills evaluated in this interview

I applied via Naukri.com and was interviewed in Jul 2019. There were 5 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Here they have work basically based on windows. So better to have c# and windows related stuff. Like win32, mfc, .net, c# . Here in my case I did not have experience in windows to ki made them clear about ...

Interview Preparation Tips

Interview preparation tips for other job seekers - Two technical rounds were there and one more technical round with US panel were there. They were very cooperative.

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Interview questions from similar companies

I applied via Recruitment Consultant and was interviewed before Nov 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Subject wise questions

Interview Preparation Tips

Interview preparation tips for other job seekers - HR negotiations are to be done with a confidence.
Interview experience
4
Good
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Apr 2023. There were 4 interview rounds.

Round 1 - Resume Shortlist 
Pro Tip by AmbitionBox:
Don’t add your photo or details such as gender, age, and address in your resume. These details do not add any value.
View all Resume tips
Round 2 - Technical 

(1 Question)

  • Q1. Wpf C# concept and sone codes for binding
  • Ans. 

    WPF C# is a framework for building desktop applications. Binding is a way to connect UI elements to data sources.

    • WPF stands for Windows Presentation Foundation

    • C# is the programming language used for WPF development

    • Binding allows for automatic updates of UI elements when data changes

    • Example code for binding:

    • DataContext is used to set the data source for binding

  • Answered by AI
Round 3 - One-on-one 

(1 Question)

  • Q1. Previous project and managerial rout
Round 4 - HR 

(1 Question)

  • Q1. Salary expectations

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Company Website and was interviewed in Aug 2024. There were 4 interview rounds.

Round 1 - One-on-one 

(1 Question)

  • Q1. Technical questions based on my resume, coding, project architect, etc.
Round 2 - One-on-one 

(1 Question)

  • Q1. System design round. LLD and HLD.
Round 3 - One-on-one 

(1 Question)

  • Q1. Managerial with a little bit of technical. Work ethics, vision and ctc expectations.
Round 4 - HR 

(1 Question)

  • Q1. Compensation discussion.
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
Selected Selected

I was interviewed before Nov 2023.

Round 1 - Coding Test 

Simple aarray problems

Round 2 - Technical 

(2 Questions)

  • Q1. Multi threading concepts
  • Q2. Java concepts with some code to finished
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Naukri.com and was interviewed in Jul 2024. There were 2 interview rounds.

Round 1 - Coding Test 

Basics of C++. Solve some problem by given complexity. Find the bugs in code.

Round 2 - Technical 

(2 Questions)

  • Q1. Question from your last project.
  • Q2. Design pattern in C++.
  • Ans. 

    Design patterns in C++ are reusable solutions to common problems in software design.

    • Design patterns help in creating flexible, maintainable, and scalable code.

    • Examples of design patterns in C++ include Singleton, Factory, Observer, and Strategy.

    • Each design pattern has a specific purpose and can be applied in different scenarios.

  • Answered by AI

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Recruitment Consulltant and was interviewed before Aug 2023. There was 1 interview round.

Round 1 - Technical 

(5 Questions)

  • Q1. Explain your project
  • Ans. 

    Developed a web application for tracking and managing inventory in real-time

    • Implemented a user-friendly interface for adding, updating, and deleting inventory items

    • Utilized RESTful APIs to communicate with backend database for seamless data retrieval and storage

    • Incorporated barcode scanning functionality for quick and accurate inventory management

  • Answered by AI
  • Q2. Write singleton pattern
  • Ans. 

    Singleton pattern ensures a class has only one instance and provides a global point of access to it.

    • Create a private static instance variable of the class

    • Make the constructor private to prevent instantiation from outside the class

    • Provide a static method to access the instance, creating it if necessary

  • Answered by AI
  • Q3. Handle thread safety in singleton pattern
  • Ans. 

    Use synchronized block or double-checked locking to ensure only one thread can access singleton instance at a time.

    • Use synchronized block to ensure thread safety in getInstance() method

    • Implement double-checked locking to minimize synchronization overhead

    • Consider using Enum singleton for thread safety without synchronization

  • Answered by AI
  • Q4. What is a delegate? Write a syntax
  • Ans. 

    A delegate is a type that represents references to methods with a specific parameter list and return type.

    • Delegates are similar to function pointers in C++ or pointers to member functions in C++.

    • Delegates are used to pass methods as arguments to other methods.

    • Delegates can be used to define callback methods.

    • Syntax: delegate return_type delegate_name(parameter_list);

  • Answered by AI
  • Q5. What is event ? Write a sample event
  • Ans. 

    An event is an occurrence or happening that can be detected and responded to by software.

    • Events can be user actions (clicking a button, typing in a text box)

    • Events can be system-generated (timer expiration, network packet arrival)

    • Events are typically handled by event handlers or listeners in software development

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well in Oops concepts

Skills evaluated in this interview

Interview experience
5
Excellent
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. About previous projects
  • Q2. Basic technical questions
Interview experience
3
Average
Difficulty level
Easy
Process Duration
2-4 weeks
Result
-

I applied via Job Portal and was interviewed before May 2023. There was 1 interview round.

Round 1 - Coding Test 

1 hour, problem solving using data structures and algorithm

Interview Preparation Tips

Interview preparation tips for other job seekers - Practice coding simple problems related data structures array, list, set, map.
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Becton Dickinson Interview FAQs

How many rounds are there in Becton Dickinson Senior Software Engineer interview?
Becton Dickinson interview process usually has 2 rounds. The most common rounds in the Becton Dickinson interview process are Resume Shortlist and Technical.
How to prepare for Becton Dickinson Senior Software Engineer interview?
Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Becton Dickinson. The most common topics and skills that interviewers at Becton Dickinson expect are Agile, Debugging, JSON, Javascript and Scrum.
What are the top questions asked in Becton Dickinson Senior Software Engineer interview?

Some of the top questions asked at the Becton Dickinson Senior Software Engineer interview -

  1. How do you find the code performance issue in the code deployed in producti...read more
  2. How to load a component only after 3 of my services are load...read more
  3. Write a program to change background after every 0.5 sec interval to orange,whi...read more

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Becton Dickinson Senior Software Engineer Interview Process

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Becton Dickinson Senior Software Engineer Salary
based on 68 salaries
₹8.4 L/yr - ₹28.3 L/yr
26% more than the average Senior Software Engineer Salary in India
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Becton Dickinson Senior Software Engineer Reviews and Ratings

based on 4 reviews

3.2/5

Rating in categories

3.8

Skill development

3.7

Work-life balance

3.0

Salary

2.5

Job security

3.3

Company culture

3.0

Promotions

3.7

Work satisfaction

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