Engineer (Oms)
Engineer (Oms) Interview Questions and Answers
Q1. 1- What is bootstrap, why we use API, why we use bootstrap, Differcence between Array & Arraylist.
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
Q2. Applications of stacks & queues
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.
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