Biz Millennium Interview Questions and Answers

Q1. SQL,Python,Machine Learning,Model based question
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Q1. General question , previous company role and responsibility etc
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The round primarily focused on assessing data structure and algorithm (DSA) knowledge, as well as coding proficiency.

Easy leetcode data structure question

Q1. Write working code for calling a rest API, design rate limiter
Ans. 
Code for calling a REST API and designing a rate limiter
• Use a library like requests or axios to make the API call

• Implement a token bucket algorithm for rate limiting

• Set a maximum number of requests per second and queue excess requests

• Consider using a distributed rate limiter for scalability
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Q1. Design Database schema for instagram
Ans. 
Design a database schema for Instagram.
• Create tables for users, posts, comments, likes, and follows.

• Use primary and foreign keys to establish relationships between tables.

• Store user data such as username, email, and password securely.

• Include fields for post content, location, and timestamp.

• Track likes and comments on posts.

• Implement a notification system for follows and likes.

• Consider scalability and performance in the...read more
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Q1. Self intro - tell me about yourself
Ans. 
I am a software developer with a passion for creating efficient and user-friendly applications.
• Proficient in multiple programming languages such as Java, C++, and Python

• Experience in developing web applications using HTML, CSS, and JavaScript

• Strong problem-solving and analytical skills

• Familiarity with agile development methodologies

• Excellent communication and teamwork abilities
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Q2. Experience & why do you want to switch
Ans. 
I have 5 years of experience as a Software Developer and I want to switch to explore new technologies and challenges.
• I have 5 years of experience as a Software Developer.

• I have gained expertise in various programming languages and frameworks.

• I have successfully delivered multiple projects and contributed to their success.

• I want to switch to explore new technologies and challenges.

• I believe switching will help me enhanc
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Simple basic code for Form data

Q1. What is design for you?
Ans. 
Design is the process of creating solutions that are visually appealing, functional, and user-friendly.
• Design involves problem-solving and creativity

• It focuses on creating visually appealing and aesthetically pleasing solutions

• Design considers user experience and functionality

• Examples include graphic design, product design, and web design
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Q2. What do you expect to learn from this role?
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45 min, general aptitude questions

Group discussion and case study on demonetisation

Q1. Confidence testing questions
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Q2. Technical related questions
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Q1. Employment history
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Q1. Why are you looking for a change?
Ans. 
Looking for new challenges and growth opportunities.
• Seeking a more challenging role to enhance my skills and knowledge.

• Interested in working with new technologies and frameworks.

• Want to be part of a dynamic and innovative team.

• Seeking better career prospects and growth opportunities.

• Looking for a company with a strong focus on professional development.
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Q2. Tell me about yourself.
Ans. 
I am an experienced Senior Front end Developer with a passion for creating user-friendly and visually appealing websites.
• Over 8 years of experience in front end development

• Proficient in HTML, CSS, JavaScript, and various front end frameworks

• Strong understanding of responsive design and cross-browser compatibility

• Experience with version control systems like Git

• Ability to collaborate with designers and backend developers...read more
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Q1. Project details and other
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Q1. Skill sets and work profile
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Q1. What are your qualifications, Experience, and expected CTC?
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Q1. Will Ask you about the platform knowledge and knowledge about the specific role you have applied for including planning, executing, or manager.
Ans. Talk about the experience of your previous work, and achievements if any, and details about the role and work.
Answered Anonymously
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