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Let’s say you work for a social media company that has just done a launch in a new city. Looking at weekly metrics, you see a slow decrease in the average number of comments per user from January to March in this city.

The company has been consistently growing new users in the city from January to March.

What are some reasons why the average number of comments per user would be decreasing and what metrics would you look into?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

What metric could be used to measure if active users are still engaging on the platform despite an overall decrease in the average number of comments per user?

Decreasing Comments

How would you investigate a decline in the average number of comments per user?

Let’s say that your company is running a standard control and variant AB test on a feature to increase conversion rates on the landing page. The PM checks the results and finds a .04 p-value.

How would you assess the validity of the result?

Experiment Validity

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

What is a key disadvantage of the F-test when compared to multiple t-tests?

What is a key disadvantage of the F-test when compared to multiple t-tests?

Hundreds of Hypotheses

You are testing hundreds of hypotheses with many t-tests. What considerations should be made?

Job Title: Associate Software Engineer (Azure Devops) Job Location: Hyderabad, India Worksite: Onsite (100%) About WCT:WaferWire Technology Solutions (WCT) specializes in delivering comprehensive Cloud, Data and AI solutions through Microsoft's technology stack. Our services include Strategic Consulting, Data/AI Estate Modernization, and Cloud Adoption Strategy. We excel in Solution Design encompassing Application, Data, and AI Modernization, as well as Infrastructure Planning and Migrations. Our Operational Readiness services ensure seamless DevOps, ML Ops, AI Ops, and Sec Ops implementation. We focus on Implementation and Deployment of modern applications, continuous Performance Optimization, and future-ready innovations in AI, ML, and security enhancements. Delivering from Redmond-WA, USA, Guadalajara, Mexico and Hyderabad, India, our scalable solutions cater precisely to diverse business requirements and multiple time zones (US time zone alignment).About the Role:We are looking for a passionate and enthusiastic fresher to join our DevOps team. As an Azure DevOps Engineer, you will assist in automating and streamlining our development and deployment processes. This is a fantastic opportunity for someone eager to kickstart their career in cloud computing, CI/CD, and infrastructure automation. Key Responsibilities:<ul><li>Assist in setting up and maintaining Azure DevOps pipelines for build, test, and deployment.</li><li>Support version control, branch management, and code integration using Git/Azure Repos.</li><li>Collaborate with developers, QA, and IT teams to automate processes and improve delivery speed.</li><li>Monitor system performance and troubleshoot deployment issues.</li><li>Learn and implement Infrastructure as Code using ARM templates, Bicep, or Terraform.</li><li>Support the containerization of applications using Docker and orchestration with Kubernetes (AKS).</li><li>Maintain and update documentation related to DevOps processes and tools.</li></ul> Skills & Qualifications:<ul><li>Bachelor's degree in Computer Science, IT, or related field.</li><li>Basic understanding of Azure cloud services and DevOps principles.</li><li>Familiarity with CI/CD pipelines, Git, scripting (PowerShell, Bash), and YAML.</li><li>Eagerness to learn tools like Azure Pipelines, Azure Boards, Repos, and Artifacts.</li><li>Good problem-solving and communication skills.</li><li>Optional: Knowledge of Docker, Kubernetes, or any programming language (C#, Python, Java, etc.)</li></ul>

Waferwire Cloud Technologies Interview Questions

Waferwire Cloud Technologies Interview Guides

Waferwire Cloud Technologies Interview Questions

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