10+ yellow.ai Interview Questions and Answers

A Business Analyst plays a crucial role throughout the Software Development Life Cycle (SDLC) by gathering requirements, analyzing business needs, and ensuring successful project implementation.

• During the planning phase, the BA works closely with stakeholders to gather and analyze requirements.

• In the design phase, the BA translates business requirements into functional specifications for the development team.

• During the development phase, the BA collaborates with developers to...read more

Different types of testing include unit testing, integration testing, system testing, and acceptance testing.

• Unit testing: Testing individual components or units of software to ensure they function correctly.

• Integration testing: Testing the interaction between different components or modules to ensure they work together.

• System testing: Testing the entire system to verify that it meets the specified requirements.

• Acceptance testing: Testing conducted to determine if the system ...read more

The roles in Scrum include Product Owner, Scrum Master, and Development Team.

• Product Owner: Represents the stakeholders and ensures the product backlog is prioritized.

• Scrum Master: Facilitates the Scrum process, removes obstacles, and ensures adherence to Scrum principles.

• Development Team: Self-organizing group responsible for delivering the product increment.

• Examples: Product Owner - Defines product vision and backlog. Scrum Master - Guides the team and facilitates meetings....read more

The Business Analyst role involves studying various aspects of business operations and processes.

• Analyzing business requirements and translating them into functional specifications

• Conducting stakeholder interviews to gather information and understand business needs

• Identifying and documenting business processes and workflows

• Performing data analysis to identify trends and patterns

• Creating and maintaining project documentation, such as business requirements documents and use cas...read more

Find the maximum profit that can be made by buying and selling stocks in an array.

• Use a greedy approach to find the maximum profit by keeping track of the minimum price and updating the maximum profit.

• Iterate through the array and calculate the difference between each element and the minimum price seen so far.

• Return the maximum profit obtained from the array.

Designing a system for Google Playstore involves creating a platform for users to browse, download, and review apps.

• Implement a user-friendly interface for browsing and searching apps

• Develop a secure payment system for purchasing apps

• Include a review and rating system for users to provide feedback on apps

• Ensure scalability to handle a large number of users and apps

• Integrate analytics to track app performance and user behavior

Reverse each word in a given array of strings

• Iterate through each string in the array

• Split each string into individual words

• Reverse each word and join them back together

• Return the modified array of strings

Structuring a database involves organizing data into tables, defining relationships, and setting up constraints.

• Identify entities and attributes to create tables

• Define relationships between tables using keys

• Set up constraints like primary keys, foreign keys, and unique constraints

• Normalize data to reduce redundancy and improve efficiency

• Consider indexing for faster data retrieval

• Use data types appropriate for each column

Develop a sales plan for Q1 to achieve revenue targets

• Identify target market segments and prioritize them based on potential revenue

• Set specific sales goals for each segment and allocate resources accordingly

• Create a timeline with milestones to track progress and make adjustments as needed

• Implement a lead generation strategy to increase sales opportunities

• Train and motivate sales team to effectively execute the plan