Envirocare Labs Junior Quality Analyst Interview Questions and Answers

Q1. Clear questions related to the job role
Add your answer

There were two question on DSA

Q1. Basic questions like do you know Power BI
Add your answer
Q2. Do you know DAX
Ans. 
DAX (Data Analysis Expressions) is a formula language used in Power BI, Excel, and other Microsoft tools for data modeling and analysis.
• DAX is used to create calculated columns and measures in Power BI.

• Example: A measure to calculate total sales could be written as: Total Sales = SUM(Sales[Amount]).

• DAX functions include SUM, AVERAGE, COUNTROWS, and more for data aggregation.

• It supports time intelligence functions like ...read more
Answered by AI
Add your answer

Q1. Explain Behaviour subject in Angular.
Ans. 
Behaviour subject in Angular is a special type of subject that allows both subscribing and emitting values.
• BehaviourSubject is a type of subject in RxJS library.

• It has an initial value that will be emitted to new subscribers.

• It stores the latest value and emits it immediately to new subscribers.

• Example: const subject = new BehaviorSubject('initial value');

• Example: subject.next('new value');
Answered by AI
Add your answer
Q2. Explain Design Principles
Ans. 
Design principles are guidelines for designing software solutions that are maintainable, scalable, and efficient.
• Design principles help in creating software that is easy to understand, modify, and maintain.

• They promote code reusability, modularity, and flexibility.

• Examples of design principles include SOLID principles, DRY (Don't Repeat Yourself), KISS (Keep It Simple, Stupid), and YAGNI (You Aren't Gonna Need It).
Answered by AI
Add your answer

Array, String are core point for interview, html css , sql will be plus point

Q1. What if you stuck in middle of assign task? how you gonna tackle it
Ans. 
If stuck in the middle of an assigned task, I would follow a systematic approach to tackle it.
• Analyze the problem and identify the specific issue causing the blockage

• Break down the task into smaller subtasks and prioritize them

• Seek help or guidance from colleagues or seniors if necessary

• Research and gather relevant information or resources to overcome the obstacle

• Experiment with different solutions and evaluate their e...read more
Answered by AI
Add your answer

Q1. What is azure PAAS , IAAS , SAAS ?
Ans. 
Azure PAAS, IAAS, and SAAS are different cloud service models provided by Microsoft Azure.
• PAAS (Platform as a Service) - Provides a platform for developers to build, deploy, and manage applications without worrying about infrastructure.

• IAAS (Infrastructure as a Service) - Provides virtualized computing resources over the internet, such as virtual machines, storage, and networking.

• SAAS (Software as a Service) - Delivers...read more
Answered by AI
Add your answer
Q2. What is Dependency Injection ? How is dependency Injection achieved ?
Ans. 
Dependency Injection is a design pattern in which a class receives its dependencies from external sources rather than creating them itself.
• Dependency Injection helps in achieving loose coupling between classes.

• It allows for easier testing and maintenance of code.

• There are three common ways to achieve Dependency Injection: Constructor Injection, Setter Injection, and Interface Injection.
Answered by AI
Add your answer
Q3. Difference between dotnet 6 and dotnet 5
Ans. 
Dotnet 6 is the latest version with new features and improvements over Dotnet 5.
• Dotnet 6 has improved performance and reduced memory usage compared to Dotnet 5.

• Dotnet 6 introduces Hot Reload feature for faster development iteration.

• Dotnet 6 includes support for MAUI (Multi-platform App UI) for building cross-platform apps.

• Dotnet 6 has enhanced support for cloud-native applications and microservices.

• Dotnet 6 includes im...read more
Answered by AI
Add your answer
Q4. What is azure functions ? what is the difference between azure functions and logic apps
Ans. 
Azure Functions is a serverless compute service that allows you to run event-triggered code without managing infrastructure.
• Azure Functions is used for running small pieces of code or 'functions' in the cloud.

• It is event-driven and can be triggered by various Azure services or external sources.

• Azure Logic Apps is a workflow automation tool that allows you to automate business processes by connecting various services an...read more
Answered by AI
Add your answer

Q1. Explain the use of interfaces . when will you use interface vs when will you use abstract class ?
Ans. 
Interfaces define a contract for classes to implement, while abstract classes provide partial implementation.
• Use interfaces when you want to define a contract that multiple classes can implement.

• Use abstract classes when you want to provide some common functionality to multiple classes.

• Interfaces support multiple inheritance, while classes can only inherit from one abstract class.

• Interfaces are used for loose coupling ...read more
Answered by AI
Add your answer
Q2. Explain Solid principles
Ans. 
Solid principles are a set of five design principles for writing clean, maintainable, and scalable code.
• Single Responsibility Principle (SRP) - A class should have only one reason to change.

• Open/Closed Principle (OCP) - Software entities should be open for extension but closed for modification.

• Liskov Substitution Principle (LSP) - Objects of a superclass should be replaceable with objects of its subclasses without affe...read more
Answered by AI
Add your answer
Q3. Test driven Development , azure Deployment , mocking test in dot net applications
Add your answer
Q4. Explain your own use of Logic apps and service bus .
Ans. 
I use Logic Apps for automating workflows and Service Bus for reliable messaging.
• I use Logic Apps to create automated workflows for integrating various systems and services.

• I leverage Service Bus for reliable messaging between different components of a distributed system.

• For example, I have used Logic Apps to automate data transfers between CRM systems and databases, and Service Bus for decoupling microservices in a cl...read more
Answered by AI
Add your answer

Q1. Difference between Phase 1 and Phase 3?
Add your answer