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Iris Software
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Root cause analysis is a systematic process used to identify the underlying cause of a problem or issue.
Identify the problem or issue
Gather data and evidence related to the problem
Analyze the data to determine the root cause
Develop solutions to address the root cause
Implement and monitor the effectiveness of the solutions
Scrum Agile is a framework for managing and completing complex projects in an iterative and incremental manner.
Scrum is based on the principles of transparency, inspection, and adaptation.
It involves breaking down the project into smaller tasks called user stories.
Teams work in short iterations called sprints, usually 2-4 weeks long.
Daily stand-up meetings are held to discuss progress and any obstacles.
Scrum roles incl...
SQL join tables to combine data from multiple tables based on a related column
Use JOIN keyword to combine tables based on a related column
Types of joins include INNER JOIN, LEFT JOIN, RIGHT JOIN, and FULL JOIN
Specify the columns to join on using ON clause
Example: SELECT * FROM table1 INNER JOIN table2 ON table1.id = table2.id
Inheritance is a concept in object-oriented programming where a class inherits properties and behaviors from another class.
Inheritance allows a class to reuse code from another class, promoting code reusability and reducing redundancy.
Subclasses can inherit attributes and methods from a superclass, and can also override or extend them.
Inheritance creates a hierarchical relationship between classes, with child classes i...
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I applied via Approached by Company and was interviewed in Aug 2024. There were 3 interview rounds.
It haven't done. Tomorrow is my coding round. Hope it will go well
I applied via Recruitment Consulltant and was interviewed in Dec 2024. There were 2 interview rounds.
Sql exam - MCQ & write a query
My approach towards automation in quality assurance involves identifying repetitive tasks, selecting appropriate tools, creating robust test scripts, and continuously monitoring and updating automated tests.
Identify repetitive manual test cases that can be automated to save time and effort
Select appropriate automation tools based on project requirements and team expertise (e.g. Selenium, Appium, JUnit)
Create robust and...
Write a Java code to reverse a string
Use StringBuilder to reverse the string
Convert the string to StringBuilder, call reverse() method, and convert back to string
Handle null or empty string cases
I applied via Approached by Company and was interviewed in Jan 2024. There was 1 interview round.
Test cases for QR code should cover scanning, decoding, error handling, and compatibility with different devices.
Verify that the QR code can be scanned successfully using different devices and apps.
Test the decoding accuracy of the QR code to ensure the correct information is extracted.
Check for error handling scenarios such as invalid QR codes or damaged codes.
Test the compatibility of the QR code with various devices
I was interviewed in Mar 2024.
Maintain test data in different environments by using data management tools and version control systems.
Use data management tools like TestRail or Zephyr to organize and maintain test data.
Utilize version control systems like Git to track changes and manage different versions of test data.
Create separate databases or data files for each environment (e.g. development, testing, staging, production) to prevent data corrup...
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