Engineer (Oms) Interview Questions and Answers

Bootstrap is a front-end framework for web development. API is used for communication between software systems. Array and ArrayList are different data structures.

• Bootstrap is used for creating responsive and mobile-first websites.

• API allows different software systems to communicate with each other.

• Arrays are fixed in size while ArrayLists can dynamically grow or shrink.

• Arrays can only store elements of the same data type while ArrayLists can store elements of different data t...read more

Stacks & queues are data structures used for managing data in a specific order.

• Stacks are used for undo-redo operations, backtracking, and expression evaluation.

• Queues are used for scheduling, buffering, and breadth-first search.

• Both are used in operating systems, compilers, and network protocols.

• Stacks and queues can be implemented using arrays or linked lists.