Tripjack Interview Questions and Answers

Q1. Basic Javascript and React Questions
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Q2. Ask Basic HTML and CSS questions
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Q1. Debouncing and throttling Implementation
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Debouncing and throttling are techniques to control the rate of function execution in JavaScript, enhancing performance.
• Debouncing delays the execution of a function until after a specified wait time has elapsed since the last time it was invoked.

• Example of debouncing: A search input that waits for the user to stop typing for 300ms before sending a request.

• Throttling ensures a function is executed at most once in a spe...read more
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Q2. File manger System in React
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A file manager system in React allows users to upload, download, organize, and manage files within a web application.
• Use React components to create a user interface for file management

• Implement features like file upload, download, delete, and organize files into folders

• Utilize libraries like react-dropzone for file upload functionality

• Store file data in a database or cloud storage for persistence
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I had verbal quant and pseudocode questions for first aptitude round

The questions are from linked list and basics of trees

Q1. It was one to on interviwew reverse a linked list
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Q2. How would ypu explain the traversal of graphs
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Traversal of graphs involves visiting each vertex and edge in a graph in a systematic way.
• Traversal can be done using algorithms like Depth First Search (DFS) or Breadth First Search (BFS).

• DFS explores as far as possible along each branch before backtracking, while BFS explores neighbors before moving on.

• Traversal can be used to find paths, cycles, connected components, or perform other graph operations.

• Example: Traver...read more
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Leetcode asy to med problems with some apti

Q1. Define polymorphism
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Polymorphism is the ability of a single function or method to operate on different types of data.
• Polymorphism allows objects of different classes to be treated as objects of a common superclass.

• It enables a single interface to represent multiple data types.

• Examples include method overloading and method overriding in object-oriented programming.
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Q2. Tell us about threads
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Threads are lightweight processes within a program that can run concurrently, allowing for multitasking and improved performance.
• Threads share the same memory space within a process

• Threads can communicate with each other through shared memory or message passing

• Examples of threading libraries include pthreads in C/C++ and Java's Thread class
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Q1. My background - my work experience & some of it on my specific KRAs
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Which is your favorite product and why?