Pertinax Solutions Interview Questions and Answers for Freshers

1. Was asked to write code to develop a simple API and then unit test it.
2. To write a function that continuously monitors data from Kafka and performs quality validations on it.

Q1. Distributed systems design techniques
Ans. 
Distributed systems design techniques involve strategies for ensuring scalability, fault tolerance, and consistency in a network of interconnected nodes.
• Use of replication for fault tolerance and load balancing

• Partitioning data to improve performance and scalability

• Consensus algorithms like Paxos or Raft for ensuring consistency

• Message passing protocols like gRPC or Kafka for communication between nodes
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REST API design, Scalability, DB scalability, query improvements.

Q1. Introduce yourself
Ans. 
I am a passionate and dedicated student eager to learn and contribute in a dynamic internship environment.
• Currently pursuing a degree in [Your Major] at [Your University].

• Completed a project on [Project Topic], which enhanced my skills in [Relevant Skills].

• Involved in extracurricular activities such as [Activity/Club], where I developed teamwork and leadership skills.

• Interned at [Previous Internship Company], where I g...read more
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Q2. Why do you want to work for us
Ans. 
I admire your company's commitment to innovation and community impact, and I believe my skills align well with your mission.
• Your company is a leader in sustainable practices, which aligns with my values of environmental responsibility.

• I am impressed by your recent project on healthcare accessibility, and I want to contribute to such meaningful initiatives.

• The collaborative culture at your company excites me, as I thriv...read more
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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. 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. Tell me something about yourself
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Q2. Tell me about your family background
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Q1. What is Google analytics.
Ans. 
Google Analytics is a web analytics service offered by Google that tracks and reports website traffic.
• Tracks website traffic and user behavior

• Provides insights on website performance and audience demographics

• Helps in measuring the effectiveness of marketing strategies

• Generates reports on user interactions and conversions
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Q2. What is Google ads
Ans. 
Google Ads is an online advertising platform created by Google, where advertisers pay to display brief advertisements, service offerings, product listings, video content, and generate mobile application installs within the Google ad network to web users.
• Google Ads allows advertisers to reach their target audience through various ad formats such as search ads, display ads, video ads, and app ads.

• Advertisers bid on keywo...read more
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Q1. Excel questions
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Q1. Personality questions
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It was moderate level test

Q1. Tell me about yourself
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