Vuclip Interview Questions and Answers

I was attended for technical f2f round for Android app developer, they asked to develop sample app with large json parsing in grid view. It's good and nice.

Q1. Once you successfully implemented coding, they will take technical f2f round. It will mainly in all topics of android.
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Q1. There are three different columns containing dates for various activities user did on the platform. How would you calculate the earliest activity date for the user
Ans. 
To calculate the earliest activity date for the user, find the minimum date across all three columns.
• Identify the three columns containing dates for various activities

• Use a function to find the minimum date across all three columns

• Consider handling null or missing values appropriately
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2 questions Medium Leetcode

Q1. Questions around basic-easy DSA, operating system, project discussion (not in deep)
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Q2. Binary Search Related
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Q3. Sorting(Merge Sort)
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Q4. Threads and Process
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Q1. Puzzles and Project and HR questions
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There were many questions to be solved within an hour, but the expectation was to solve maximum you can.

1 DSA based and 2 SQL coding questions with 5/6 DSA based MCQs

Q1. Write a python code to find missing element ranging from 0 to 100. Write a SQL query to fetch data from multiple tables. Questions based on types on Joins in SQL, Stored Procedures, Views and importance o...read more
Ans. 
Python code to find missing element and SQL query for fetching data from multiple tables.
• Python code to find missing element: Use set difference to find missing elements in range 0 to 100.

• SQL query for fetching data from multiple tables: Use JOINs like INNER JOIN, LEFT JOIN, or CROSS JOIN to combine data from multiple tables.

• Types of Joins in SQL: INNER JOIN, LEFT JOIN, RIGHT JOIN, FULL JOIN.

• Stored Procedures: Precompi...read more
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Q1. It was 1 hr technical round for iOS Developer role. Questions related to project I am working, iOS Development questions like (process of publishing app, push notifications and its uses, Delegates how to u...read more
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Q1. It was 30 min managerial round with one of the technical manager of MRI. Asked technical questions based on my projects. And then tricky questions like why you want to join, why we should hire you, where d...read more
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Tell me about yourself

Q1. What is static method
Ans. 
A static method is a method that belongs to the class itself, rather than to instances of the class.
• Static methods can be called without creating an instance of the class.

• They are commonly used for utility functions that do not require access to instance variables.

• Static methods are declared using the 'static' keyword in the method signature.

• Example: Math.max() is a static method in the Math class that returns the maxi
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Basic DSA questions related to string and hashmap

Q1. Return true if the sentence use all the vowels else false
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Q2. When to use BFS, DFS and basic DSA questions?
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