Quizizz Software Developer Interview Questions and Answers

Create a analytics webpage

Q1. DSA , golang, database questions
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Q1. Hr basic questions
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Q1. Design Calculator
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Q2. React without react dom
Ans. 
React without react dom involves using React's server-side rendering capabilities to render components without the need for a DOM.
• Use ReactDOMServer.renderToString() to render React components on the server side

• This can be useful for server-side rendering of React components for SEO purposes

• Example: ReactDOMServer.renderToString()
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Q1. Design Pagination
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Q2. Questions regarding NEXTjs
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Core HTML, CSS and JS

JS deep dive and react

Q1. Mimic Promise.all, Array.flat, OTP Component etc
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2 DSA problems were asked

Q1. Questions about software development
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Q1. How python dictionary is implemented internally ?
Ans. 
Python dictionary is implemented using hash tables.
• Python dictionary is a collection of key-value pairs.

• The keys in a dictionary must be unique and immutable.

• The values in a dictionary can be of any data type.

• Python dictionary is implemented using hash tables.

• Hash tables provide constant time complexity for insertion, deletion and retrieval of elements.

• The hash function used in Python dictionary is based on the key's h...read more
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Q2. What is heap sort
Ans. 
Heap sort is a comparison-based sorting algorithm that uses a binary heap data structure.
• It divides the input into a sorted and an unsorted region.

• It repeatedly extracts the maximum element from the unsorted region and inserts it into the sorted region.

• It has a time complexity of O(n log n) and is not stable.

• Example: [8, 5, 3, 1, 9, 6, 0, 7, 4, 2] -> [0, 1, 2, 3, 4, 5, 6, 7, 8, 9]
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Q3. Coding question to sort array based on a custom filter
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DSA questions asked in an interview

Was given two hours to implement an Api

Q1. Asked to develop register, login and logout using grpc.
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Q2. Number of islands in Dsa
Ans. 
Number of islands in DSA refers to the problem of finding the number of connected groups of 1s in a 2D grid.
• Use Depth First Search (DFS) or Breadth First Search (BFS) to traverse the grid and mark visited islands.

• Count the number of times DFS/BFS is called to find the total number of islands.

• Consider diagonal connections if specified in the problem.

• Example: Given grid [['1','1','0','0'],['0','1','0','1'],['1','0','0','
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