Medi Assist India Software Developer Interview Questions and Answers

Q1. What lib list ?
Ans. 
A list of libraries used in software development.
• Common libraries like React, Angular, jQuery

• Backend libraries like Express, Django, Spring

• Database libraries like Sequelize, SQLAlchemy, Hibernate
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Q2. What is Physical file
Ans. 
A physical file is a file stored on a physical storage device, such as a hard drive or solid-state drive.
• Physical files are stored on physical storage devices like hard drives or SSDs.

• They can be accessed and manipulated by software applications.

• Examples include text documents, images, videos, and executable programs.
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Q1. What is batch job
Ans. 
A batch job is a program that processes a large amount of data in a single run without user interaction.
• Batch jobs are typically scheduled to run at specific times, often during off-peak hours.

• They are commonly used for tasks such as data processing, report generation, and system maintenance.

• Examples of batch job tools include cron in Unix/Linux systems and Task Scheduler in Windows.
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Q2. What is interctive job
Ans. 
An interactive job is a task or project that requires active participation and engagement from the user.
• Interactive jobs involve real-time feedback and communication between the user and the system.

• Examples include video games, online surveys, and interactive websites.

• Users have control over the outcome of the task based on their input and decisions.
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Q1. Oops concept and c# basic questions for freshers and sql basics
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Q2. What is .net framework
Ans. 
.NET Framework is a software framework developed by Microsoft that provides a runtime environment for building and running applications.
• .NET Framework is a platform for developing and running applications on Windows.

• It includes a large library of pre-built code and a runtime environment for executing applications.

• It supports multiple programming languages such as C#, VB.NET, and F#.

• It provides features like memory mana...read more
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Q3. Stored procesure insert update syntax
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Q4. Oops questions inheritance constructors
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Q5. Joins in sql and types
Ans. 
Joins in SQL are used to combine rows from two or more tables based on a related column between them.
• There are different types of joins in SQL: inner join, left join, right join, and full outer join.

• Inner join returns only the matching rows from both tables.

• Left join returns all the rows from the left table and the matching rows from the right table.

• Right join returns all the rows from the right table and the matching ...read more
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Q1. Basic oops concepts
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Q2. Web api questions
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20 min ease questions can surf on internet

Aptitude questions are asked based on quantitative

2 coding questions are asked level was easy to medium

Q1. Why did you choose CSE?
Ans. 
Passion for problem-solving and interest in technology led me to choose Computer Science Engineering.
• Passion for problem-solving

• Interest in technology

• Opportunities for innovation and creativity

• High demand and job prospects in the field
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Q2. What is a better option -- taking CSE from a tier 3 college or taking metallurgy from a tier 1 college?
Ans. 
Taking CSE from a tier 3 college is a better option for a career in software development.
• CSE from a tier 3 college will provide a strong foundation in computer science and programming skills.

• Employers in the software industry often prioritize skills and experience over the college's tier.

• Metallurgy may not be directly relevant to a career in software development.

• Internships, projects, and self-learning can help bridge ...read more
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After 3 sections of aptitude, English and core subjects, there were two coding problems both based on string one was easy and other was medium.

Q1. Explain the projects in your resume
Ans. 
Developed a web-based project management tool for tracking tasks and deadlines
• Utilized HTML, CSS, JavaScript for front-end development

• Used PHP and MySQL for back-end functionality

• Implemented user authentication and authorization features

• Integrated calendar and notification system for task reminders
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Q2. Explain the backend side of your project
Ans. 
The backend of my project is responsible for handling server-side logic and data processing.
• Implemented RESTful APIs for communication between frontend and backend

• Used Node.js and Express for server-side scripting

• Utilized MongoDB for database management

• Implemented authentication and authorization using JWT tokens
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Q3. How did you implement concepts of OOP in your projects
Ans. 
I implemented concepts of OOP in my projects by creating classes, objects, inheritance, encapsulation, and polymorphism.
• Used classes to represent real-world entities

• Implemented inheritance to reuse code and create a hierarchy of classes

• Utilized encapsulation to hide data and restrict access to it

• Applied polymorphism to allow objects of different classes to be treated as objects of a common superclass
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Q4. How to handle duplicate entries in the database
Ans. 
Duplicate entries in the database can be handled by using unique constraints, deduplication scripts, or merging duplicate records.
• Use unique constraints in the database schema to prevent duplicate entries.

• Implement deduplication scripts to regularly scan and remove duplicate records.

• Merge duplicate records by updating one record with the information from the other duplicate record.
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Q5. Write a code to tell whether a string is palindrome or not
Ans. 
Code to check if a string is a palindrome or not
• Create a function that takes a string as input

• Remove all non-alphanumeric characters and convert to lowercase

• Compare the string with its reverse to check if it's a palindrome
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