Tredence Software Development Engineer 1 Interview Questions and Answers

Q1. Code pairing round - you will be given story where you need to add one API to the share repository. It is a simple problem but needs good understanding of the shared code. You should follow clean code pri...read more
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Q2. Add one API to the existing repository
Ans. 
The API allows users to retrieve weather data based on location.
• Create a new endpoint that accepts a location parameter

• Use a weather API service to fetch weather data based on the location

• Return the weather data in a standardized format, such as JSON
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Q1. Project you are working on, do some changes to the project, how well you understand the project
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Q2. Add some feature to the project
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The feature added to the project is a user authentication system.
• Implement a login page with username and password fields.

• Create a database table to store user credentials.

• Hash and salt passwords for secure storage.

• Implement password reset functionality.

• Add user roles and permissions for access control.
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It's aptitude and coding test they asked questions related to data interpretation mostly.and one coding question easy one and two SQL questions I got on joins

Topic given by them you have two minutes to think and then discuss with group for 5 minutes. At the end they ask for conclusion from everyone there is group of eight students and they select two or three from them

Q1. Asked about testing
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Q2. What are types of testing
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Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.
• Unit testing: Testing individual components or functions of the software.

• Integration testing: Testing how different components work together.

• System testing: Testing the entire system as a whole.

• Acceptance testing: Testing to ensure the software meets the requirements.

• Regression testing: Testing to ensu...read more
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Q3. Project related questions
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Q4. Hr related questions
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Q5. Whitebox vs black box testing
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Whitebox testing is testing the internal logic of the software, while black box testing is testing the functionality without knowledge of the internal code.
• Whitebox testing involves testing the internal structure, code paths, and algorithms of the software.

• Black box testing involves testing the functionality, inputs, and outputs of the software without knowledge of the internal code.

• Whitebox testing is typically done b...read more
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Q1. Questions on my recent project and DSA questions.
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Q1. Only DSA questions
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Q1. Tell me some thing about yourself and weakness and strengths
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Q1. Multithreading and concept
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Q1. Salary expecting and vision
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Asking for write some javascript snippets

Q1. Career goals for next 2 years
Ans. 
To become a technical lead and gain expertise in cloud computing.
• Obtain AWS Certified Solutions Architect - Associate certification

• Lead a team of junior developers on a major project

• Gain hands-on experience in building and deploying applications on cloud platforms like AWS or Azure

• Attend relevant conferences and workshops to stay updated with the latest trends in cloud computing
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Q2. Asking about advanced js and ui tech questions
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General apti questions and coding

Q1. Sql , rdbms, projects
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Q1. Hr Questions and projects discussion
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It was 1 hr aptitude test consisting of logical, quants, verbal question on Hacker rank platform.

I Cleared aptitude test and then there was 2 Hr coding test consisting 3 coding question on linked list, trees, hashing map and 2 SQL question on Hacker rank platform.

Q1. I cleared coding round got a interview call for technical round 1 where they started with introduction, my projects, what languages I know in coding, asked some basic questions on oops and sql. They asked ...read more
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Q1. I cleared technical round 1 and got a call of technical round 2.Interviewer follow same same pattern introduction, projects, Languages i know. Some basic question for coding and asked me to write 2 coding ...read more
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Q1. Couldn't clear technical round 2 but total 5 students got a call for hr round out of 8 students.
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Q1. OOPS concepts of Java
Ans. 
OOPS concepts of Java include encapsulation, inheritance, polymorphism, and abstraction.
• Encapsulation: bundling data and methods within a class

• Inheritance: creating new classes from existing ones

• Polymorphism: using a single interface to represent multiple classes

• Abstraction: hiding implementation details and showing only necessary information
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Q1. Salary Expectations , why you are switching
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