Planet Spark Ruby on Rails Developer Interview Questions and Answers

They give one task based on react js

Q1. Python, Javascript, reactjs,sql
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Q2. Code on sorting numbers
Ans. 
Sorting numbers in Ruby using built-in methods
• Use the sort method to sort numbers in ascending order

• Use the sort method with a block to sort numbers in descending order

• Use the sort_by method to sort numbers based on a specific criteria
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Q3. Commands on sql domain
Ans. 
SQL commands are used to interact with databases and perform operations like querying, updating, and deleting data.
• SELECT: Retrieve data from a database

• INSERT: Add new data to a database

• UPDATE: Modify existing data in a database

• DELETE: Remove data from a database

• CREATE TABLE: Create a new table in a database
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Q4. Sorting code on javascript
Ans. 
Sorting code in JavaScript involves using built-in methods like sort() or implementing custom sorting algorithms.
• Use the sort() method to sort arrays in JavaScript.

• Custom sorting can be implemented by providing a compare function to the sort() method.

• Examples: arr.sort(), arr.sort((a, b) => a - b)
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Q1. Based on real time apps working questions like how the app backend process works
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They give one task to complete with in a time it's based on Web development

Q1. React js, python, javascript
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Q1. Based on Real Time app working questions
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