Seclore Product Engineer Trainee Interview Questions and Answers

Q1. Program to reverse a string
Ans. 
A program to reverse a string
• Iterate through the string from end to start and append each character to a new string

• Use built-in functions like reverse() or StringBuilder.reverse() in some programming languages

• Convert the string to an array, reverse the array, and then convert it back to a string
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Q2. Program to read data from excel
Ans. 
A program to read data from excel.
• Use a library like Apache POI or OpenPyXL to read excel files.

• Identify the sheet and cell range to read data from.

• Parse the data and store it in a suitable data structure.

• Handle errors and exceptions that may occur during the process.
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Q1. Explain the Automation framework
Ans. 
Automation framework is a set of guidelines, standards, and tools used for automating software testing.
• It provides a structured approach to automate tests

• It includes tools for test case management, test data management, and reporting

• It helps in reducing manual effort and increasing test coverage

• Examples include Selenium, Appium, and TestNG
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Q1. What are your salary expectations?
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Q2. Share details of your previous job.
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Q3. Why should we hire you?
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Q4. Why are you looking for a change?
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Q1. More question on java in first round and in 2nd round project based questions
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1) profit array proplems from the geek for geeks
2) write own implementation of map
3) javascript basic questions





Hosting, follow nameste javascript

Q1. DSA - java related question
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They will ask to write few example

Q1. Technical questions
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Q1. Which java version are you using in your project and what are the features in it
Ans. 
We are using Java 11 in our project, which includes features like local variable type inference, HTTP client API, and improved security.
• Java 11 introduced local variable type inference, allowing the compiler to infer the type of a variable based on the initializer.

• The HTTP client API in Java 11 provides a more modern and flexible way to send HTTP requests and handle responses.

• Java 11 also includes improved security fea...read more
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Q2. Which spring boot version are you using in your project and what are the features in it
Ans. 
We are using Spring Boot version 2.5.2 in our project, which includes features like improved startup performance, enhanced actuator endpoints, and updated dependencies.
• Spring Boot 2.5.2 offers improved startup performance compared to previous versions.

• Enhanced actuator endpoints provide better monitoring and management capabilities.

• Updated dependencies ensure compatibility with the latest libraries and frameworks.
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Q3. What is 12 factors approach for micro service
Ans. 
The 12 factors approach is a methodology for building modern, scalable, and maintainable microservices.
• Codebase: One codebase tracked in revision control, many deploys

• Dependencies: Explicitly declare and isolate dependencies

• Config: Store config in the environment

• Backing services: Treat backing services as attached resources

• Build, release, run: Strictly separate build and run stages

• Processes: Execute the app as one or m...read more
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Q4. How to find the 3rd highest element in an unsorted array with duplicate using java 8.
Ans. 
Use Java 8 streams to find the 3rd highest element in an unsorted array with duplicates.
• Convert the array to a stream using Arrays.stream()

• Use distinct() to remove duplicates

• Sort the stream in descending order using sorted(Comparator.reverseOrder())

• Skip the first two elements using skip(2)

• Find and return the third element using findFirst()
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Q1. What is TSQL and optimization techniques
Ans. 
TSQL is a Microsoft proprietary extension of SQL used for querying and managing relational databases.
• TSQL stands for Transact-SQL and is used in Microsoft SQL Server.

• Optimization techniques in TSQL include indexing, query tuning, and avoiding unnecessary joins.

• Examples of optimization techniques in TSQL include using appropriate indexes on frequently queried columns and avoiding using functions in WHERE clauses.
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Q2. Sql is database communication languages
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