Tbo Holidays Software Engineer Interview Questions and Answers

Multiple dispatch is not a feature of Redux. It can be achieved using middleware or custom logic.

• Middleware like redux-thunk or redux-saga can be used to dispatch multiple actions based on a single action.

• Custom logic can be implemented in the reducer to handle multiple actions based on a single action type.

• For example, a single 'ADD_ITEM' action can trigger multiple actions like 'UPDATE_TOTAL', 'UPDATE_HISTORY', etc.

• M...read more

C++ is a high-level programming language used for developing system software, application software, device drivers, and video games.

• C++ is an extension of the C programming language.

• It supports object-oriented programming concepts like classes, inheritance, polymorphism, and encapsulation.

• C++ is used in developing operating systems, browsers, databases, and other software applications.

• It is known for its performance an...read more

A data structure that stores a sequence of elements in a linear order.

• Consists of nodes that contain data and a pointer to the next node.

• Can be singly linked or doubly linked.

• Used for implementing stacks, queues, and hash tables.

• Example: Singly linked list - 1 -> 2 -> 3 -> null

• Example: Doubly linked list - null <- 1 <-> 2 <-> 3 -> null

Faced various technical challenges, including system integration and performance optimization, which I successfully navigated through strategic solutions.

• Integration of legacy systems with modern applications: I utilized APIs and middleware to ensure seamless data flow.

• Performance bottlenecks in a web application: Implemented caching strategies and optimized database queries, resulting in a 40% speed increase.

• Debugging...read more