Senior Android Developer Interview Questions and Answers for Freshers

The search page of a video streaming app should allow users to easily search for and discover content.

• Include a search bar at the top for users to enter keywords or phrases

• Display relevant search results in a grid or list format

• Provide filters or sorting options to refine search results

• Include thumbnails, titles, and brief descriptions of the search results

• Allow users to click on search results to view more details or start streaming

Higher order function is a function that can take other functions as parameters or return functions as results.

• Higher order functions can be passed as arguments to other functions.

• Higher order functions can return functions as results.

• Examples include map, filter, and reduce functions in functional programming.

The inline keyword is used in Kotlin to suggest that a function should be inlined at the call site.

• Used to eliminate the overhead of function calls by copying the function code directly at the call site

• Helps in improving performance by reducing the function call overhead

• Should be used for small functions or lambdas to avoid unnecessary function call overhead

Agile methodology is a project management approach that emphasizes flexibility, collaboration, and iterative development.

• Agile methodology focuses on delivering working software in short, iterative cycles called sprints.

• It values customer collaboration and responding to change over following a strict plan.

• Key principles include individuals and interactions over processes and tools, working software over comprehensive documentation, customer collaboration over contract negotia...read more