Tekion Interview Questions, Process, and Tips

Written coding
1. tree related
2. linked list related
3. priority queue related

Q1. 1. coding question on convex
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Q2. 2. DB related questions
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There are two coding questions .one is a Normal coding and the second one is about data structures

Q1. Some theoretical questions on python Three basic coding questions Questions in sql
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Q1. It was both Hr and technical About digital india 4 to 5 coding questions Communication test
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1 hr, basic js questions related to closure, hoisting etc

Q1. 1 hr , react js question on fundamentals
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Q2. What is useState
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useState is a hook in React that allows functional components to manage state.
• useState is a built-in hook in React.

• It allows functional components to have stateful logic.

• useState returns an array with two elements: the current state value and a function to update it.

• The initial state value is passed as an argument to useState.

• The state value can be of any data type, including objects and arrays.

• The update function retu...read more
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Q3. How we use useEffect
Ans. 
useEffect is a React Hook used to perform side effects in functional components.
• useEffect is used to handle side effects like data fetching, subscriptions, or manually changing the DOM.

• It takes two arguments: a function that contains the side effect logic, and an optional array of dependencies.

• The function inside useEffect is executed after the component renders and after every update, unless dependencies are specified...read more
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Q4. Difference between useMemo vs useCallback
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useMemo is used to memoize a value, while useCallback is used to memoize a function.
• useMemo is used to optimize expensive calculations by caching the result.

• useCallback is used to optimize the rendering of child components by memoizing event handlers.

• useMemo returns the cached value, while useCallback returns the memoized function.

• Both hooks take a dependency array to determine when to recalculate or re-render.
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Q1. Discussion on the roles and responsibilities Standard PM interview questions: reasoning
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Q1. Tech Stack and Tech Exposure /API related questions
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