Nvizion Solutions Associate Software Engineer Interview Questions and Answers

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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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Had assignment for ror and react basic crud

Q1. Elevator problem in java
Ans. 
Elevator problem in Java
• Create an Elevator class with methods for moving up and down

• Use a Queue to keep track of the floors that need to be visited

• Implement a scheduling algorithm to determine the order of floor visits
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Q2. Horse race puzzle solution
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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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Naaptol

Naaptol

Naaptol

Study ing information

Q1. Which place are you studying
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Q2. Which subject are u interested
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Q3. Which place are you born
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Q4. Iam born in chamadala(v),jaladhanki (m)
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Q5. Are you complete your graduation
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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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