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Dnata Senior Software Engineer Interview Questions and Answers for Experienced
Dnata Senior Software Engineer Interview Experiences for Experienced
1 interview found
Anonymous
Selected
(1 Question)
- Q1. About sdlc stlc manual testing topics
(1 Question)
- Q1. Coding, few automation topics
(1 Question)
- Q1. General topics discussion
(1 Question)
- Q1. Salary Discussion
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S M
I applied via Referral and was interviewed in Sep 2024. There were 2 interview rounds.
(2 Questions)
- Q1. Node js working in detail
- Ans.
Node.js is a runtime environment that allows you to run JavaScript on the server side.
Node.js is built on Chrome's V8 JavaScript engine.
It uses an event-driven, non-blocking I/O model that makes it lightweight and efficient.
Node.js is commonly used for building server-side applications, APIs, and real-time applications.
It has a large ecosystem of libraries and frameworks, such as Express.js and Socket.io.
- Q2. Timer working in node
- Ans.
In Node.js, timers can be implemented using functions like setTimeout() and setInterval().
Use setTimeout() to execute a function once after a specified delay
Use setInterval() to execute a function repeatedly at a specified interval
Clear a timer using clearTimeout() or clearInterval()
Example: setTimeout(() => { console.log('Timer executed!'); }, 2000);
(2 Questions)
- Q1. HLD questions on db and backend
- Q2. Relational non relational db
Skills evaluated in this interview
Simple string manipulation
(1 Question)
- Q1. Basic c# questions
Selected
I applied via Referral and was interviewed before Apr 2023. There were 3 interview rounds.
MCQ on Python and some aptitude questions.
(1 Question)
- Q1. Array rotation coding question followed by past project experience
(1 Question)
- Q1. STAR type interview.
Selected
I applied via Company Website and was interviewed before Apr 2023. There was 1 interview round.
(1 Question)
- Q1. Life cycle of Software Development
- Ans.
Software development life cycle is a process used to design, develop, and test software applications.
1. Planning: Define project scope, requirements, and timelines.
2. Design: Create a detailed design of the software architecture.
3. Implementation: Write code based on the design specifications.
4. Testing: Verify that the software meets the requirements and is free of bugs.
5. Deployment: Release the software to users and...
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Campus Placement and was interviewed before May 2023. There was 1 interview round.
(1 Question)
- Q1. Based on STAR pattern and related to projects
I applied via Recruitment Consultant and was interviewed in Jun 2021. There were 4 interview rounds.
Interview Questionnaire
1 Question
- Q1. Questions on Java Basics, oops concept, collections, error handling, springboot architecture, springboot annotations, microservices architecture, pros and cons of microservices, structural questions.
Interview Preparation Tips
(2 Questions)
- Q1. FHA is performed
- Q2. Flow of requirements tight from beginning
- Ans.
Flow of requirements should be tight from the beginning to ensure project success.
Establish clear and specific requirements from stakeholders
Document requirements in a detailed manner
Regularly review and update requirements as needed
Ensure all team members understand and agree on requirements
(2 Questions)
- Q1. What is gcd? And explain it
- Ans.
gcd stands for greatest common divisor, the largest positive integer that divides two or more numbers without leaving a remainder.
gcd is used to find the largest integer that can evenly divide two or more numbers.
It is commonly used in mathematics and computer science algorithms.
For example, the gcd of 12 and 18 is 6, as 6 is the largest number that can divide both 12 and 18 without leaving a remainder.
- Q2. What is arc and explain it
- Ans.
ARC stands for Automatic Reference Counting, a memory management technique used in programming languages like Objective-C and Swift.
ARC automatically tracks and manages the memory used by objects in a program
It increases the retain count of an object when it is referenced and decreases it when it is no longer needed
ARC helps prevent memory leaks and retain cycles in iOS and macOS development
Interview Preparation Tips
Skills evaluated in this interview
Selected
I applied via Job Portal and was interviewed in May 2024. There were 2 interview rounds.
Aerospace, Airplane related SW need to meet the DO178C, asking experiences with this
Related experiences and roles about the project with used DO178c
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Dnata Senior Software Engineer Interview Process for Experienced
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