GoMechanic Software Developer Intern Interview Questions, Process, and Tips

Was bit tough and need to concentrate on work time

Was about coding in any language such as Java python

25 basic aptitude asked from train,time and work

2 coding questions which was basic and medium questions

Q1. Basic DSA problem and SQL based questions
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Q2. What is Indexing in database
Ans. 
Indexing is a technique used to improve the performance of database queries by creating a data structure that allows for faster data retrieval.
• Indexing involves creating a separate data structure that contains a subset of the data in the database, organized in a way that makes it easier to search and retrieve.

• Indexes can be created on one or more columns in a table, and can be either clustered or non-clustered.

• Clustere...read more
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Q3. Basic concepts of unique keys
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Q1. DSA problem to print prime number using recursion
Ans. 
Print prime numbers using recursion
• Define a recursive function that takes a number as input

• Check if the number is prime or not

• If it is prime, print it and call the function again with the next number

• If it is not prime, call the function again with the next number

• Stop the recursion when the desired number of prime numbers have been printed
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Q1. Tell me one incident where you failed to complete your task
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Basic aptitude with tracing program

3 problem with easy to hard

Medium level array question was asked on hackerrank.

Q1. Simple string question was asked which required a little thinking and simple implementation.
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Q1. This was a coding round. I was given a screenshot which has dropdowns in it and I had to make the UI of it using react.js
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2 Graph question of leetcode

Q1. DSA Questions of leetcode
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Q2. DSA Questions
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Q1. Build an sample app server with express.js
Ans. 
Build a sample app server using express.js
• Install express.js using npm

• Create a new express app

• Set up routes and middleware

• Start the server to listen on a specific port
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Q2. How do you make connection with database in your project
Ans. 
I use JDBC (Java Database Connectivity) to establish connection with the database in my project.
• Use JDBC API to connect to the database

• Load the JDBC driver

• Create a connection object

• Create a statement object

• Execute SQL queries
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Q3. Write multer middleware code.
Ans. 
Multer is a middleware for handling multipart/form-data, used for file uploads in Node.js.
• Install multer package using npm: npm install multer

• Require multer in your Node.js file: const multer = require('multer')

• Set up multer middleware with desired options: const upload = multer({ dest: 'uploads/' })

• Use the upload middleware in your route handler to process file uploads
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The exam duration is one and a half hours.

The total exam time is one and a half hours.

It encompasses all topics related to full stack development.

Q1. Asks questions on SQL
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Q2. Asks question in typical topics
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Q1. Where do you see yourself in two years?
Ans. 
In two years, I see myself as a senior software developer leading a team on innovative projects.
• Advancing to a senior software developer role

• Leading a team on new and innovative projects

• Continuing to enhance my technical skills through ongoing learning and training
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