10+ RKTC Group Interview Questions and Answers

I have successfully led the development and launch of a new mobile app for a tech startup.

• Led cross-functional team to define requirements and design

• Managed development process and conducted user testing

• Achieved 50% increase in user engagement within first month of launch

Reverse a string and sort an array of strings in descending order.

• Create a function to reverse a string using built-in methods or loops.

• Use a sorting algorithm like bubble sort or quicksort to sort the array in descending order.

• Ensure the array contains strings for sorting to work properly. Example: ['apple', 'banana', 'cherry']

Product lifecycle refers to the stages a product goes through from introduction to withdrawal from the market.

• Introduction: Product is launched into the market.

• Growth: Sales and revenue increase as product gains popularity.

• Maturity: Sales stabilize as product reaches peak market penetration.

• Decline: Sales decrease due to market saturation or changing consumer preferences.

• Withdrawal: Product is removed from the market.

• Example: iPhone - introduced in 2007, went through growth a...read more

PRD stands for Product Requirements Document, a document that outlines the requirements and specifications for a product.

• PRD includes details such as product features, functionality, design, and user requirements.

• It serves as a guide for the development team to ensure the product meets the desired specifications.

• Examples of PRD templates include sections for product overview, user stories, acceptance criteria, and technical specifications.

An epic is a large body of work that can be broken down into smaller, more manageable user stories.

• An epic is a high-level requirement that is too large to be completed in a single iteration.

• User stories are smaller, more detailed requirements that make up an epic.

• Epics are typically broken down into multiple user stories to facilitate development and prioritization.

• User stories are written from the perspective of an end user and describe a specific piece of functionality.

• For...read more

Product flow refers to the process of how a product moves from development to launch and beyond.

• Product flow involves stages such as ideation, design, development, testing, launch, and post-launch support.

• It includes activities like market research, prototyping, user testing, and feedback integration.

• Product flow aims to ensure a smooth and efficient transition from concept to market-ready product.

• Examples of product flow tools include project management software, version con...read more

An assumption is a belief or statement taken for granted without proof.

• An assumption is a hypothesis or guess made based on limited information.

• It is often used as a starting point for further investigation or decision-making.

• Assumptions can be risky as they may not always be accurate or valid.

• For example, assuming all customers prefer a certain feature without conducting research.

• It is important to validate assumptions through data and research.

There are two types of xpath: Absolute xpath and Relative xpath.

• Absolute xpath starts from the root node and includes the complete path to the desired element.

• Relative xpath starts from the node of the element you want to select.

• Absolute xpath is less preferred as any changes in the structure of the page can break the xpath.

• Relative xpath is more flexible and recommended for automation testing.

There are 8 types of locators commonly used in QA automation testing.

• ID

• Name

• Class Name

• Tag Name

• Link Text

• Partial Link Text

• CSS Selector

• XPath

TestNG is a testing framework designed for unit testing and integration testing in Java.

• TestNG stands for Test Next Generation.

• It is used for writing and running tests in Java.

• TestNG supports annotations like @Test, @BeforeSuite, @AfterSuite, etc.

• It allows grouping of test cases, parameterization, and parallel execution.

• TestNG generates detailed test reports and supports data-driven testing.

Yes, I am available for on-site work as needed.

• I am willing to travel and work on-site when required

• I understand the importance of face-to-face collaboration with team members and stakeholders

• I have previous experience working on-site for project kick-offs and important meetings