Zensoft Services Test Engineer Interview Questions and Answers

If you are a fresher , then this is for you else almost no coding test for experienced candidates.

Q1. Javascript basics, Angular react general questions depends upon profile.
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Q1. They asked general questions related to some hectic situation faced in previous company / project..
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Q1. Phone screen about previous experience
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Q1. Mobile app development basics
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Q1. Culture fit questions
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Q1. Difference between Get and post methods
Ans. 
GET method is used to request data from a specified resource, while POST method is used to submit data to a specified resource.
• GET requests data from a specified resource, while POST submits data to a specified resource

• GET requests are cached, can be bookmarked, and remain in the browser history, while POST requests are not cached and do not remain in the browser history

• GET requests have length restrictions, while POST...read more
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Q2. Guess the important test scenarios , given scenarios
Ans. 
Identify key test scenarios to ensure comprehensive coverage of the application under test.
• Functional Testing: Verify that all features work as intended, e.g., user login and registration.

• Boundary Testing: Test limits of input fields, e.g., maximum character limits in a text box.

• Performance Testing: Assess application speed and responsiveness under load, e.g., 1000 concurrent users.

• Security Testing: Check for vulnerabi...read more
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Q3. Feature definition and step definition
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Q4. Explicit wait and Implicit wait
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Q5. Different response codes in API
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Response codes in API indicate the status of a request
• Response codes are standardized codes sent by a server in response to a client's request

• Common response codes include 200 (OK), 404 (Not Found), and 500 (Internal Server Error)

• Each response code has a specific meaning and helps in troubleshooting API requests
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Leet code medium level question

Q1. About Java Streams
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Q2. Restful API coding completion based on given file
Ans. 
Guide to completing a RESTful API coding task with essential pointers and examples.
• Understand REST principles: Use HTTP methods (GET, POST, PUT, DELETE) appropriately.

• Define clear endpoints: Example - /api/users for user-related operations.

• Implement status codes: Use 200 for success, 404 for not found, 500 for server errors.

• Use JSON for data interchange: Ensure requests and responses are in JSON format.

• Consider authent...read more
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Q1. To check your attitude
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Q2. Given detailed about company and what project you are going to work on?
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Q1. Hashmap working
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Q2. Multithreading cases
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Q3. Scenario specific on how to handle multiple events on a single variable to have accurate result
Ans. 
Managing multiple events on a single variable requires careful synchronization to ensure accurate results.
• Use locks or mutexes to prevent race conditions when accessing the variable.

• Implement event debouncing to limit the frequency of updates, ensuring only the final event is processed.

• Utilize a queue to handle events sequentially, processing them one at a time to maintain accuracy.

• Consider using atomic operations for ...read more
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Q4. Database indexing
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Q5. Architecture level
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Q1. Self introduction
Ans. 
I'm a passionate software engineer with a strong background in full-stack development and a love for solving complex problems.
• Graduated with a degree in Computer Science from XYZ University.

• Worked at ABC Corp, where I developed a web application that improved user engagement by 30%.

• Proficient in languages like JavaScript, Python, and Java, with experience in frameworks such as React and Django.

• Enjoy collaborating in ag...read more
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Q2. Project description
Ans. 
Developed a web application for tracking personal fitness goals and progress.
• Used React.js for front-end development

• Implemented RESTful APIs for data retrieval and storage

• Utilized MongoDB for database management
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Q1. Questions on project
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Q2. Any problems faced
Ans. 
Yes, faced challenges with debugging complex code and integrating third-party APIs.
• Debugging complex code with multiple dependencies

• Integrating third-party APIs with inconsistent documentation

• Resolving compatibility issues between different software components
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Genral aptitude questions

Q1. Be prepared with your basics
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Q2. Languages and work flow
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Q3. Be aware what you keep in your resume
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Q4. Be strong in a area
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