Uni Cards Quality Analyst Interview Questions and Answers

Q1. What is Class and object . explain hierarchial inheritence.
Ans. 
Class is a blueprint for creating objects, while objects are instances of classes. Hierarchical inheritance is when a class inherits properties and behaviors from another class.
• Class is a template for creating objects with similar properties and behaviors

• Objects are instances of classes that have specific values for their properties

• Hierarchical inheritance is when a class inherits properties and behaviors from a parent...read more
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Q2. Difference bertween deep copy and shallow copy.
Ans. 
Deep copy creates a new copy of an object with all nested objects also copied, while shallow copy creates a new object with references to the original nested objects.
• Deep copy duplicates all levels of nested objects, ensuring changes in the original object do not affect the copied object.

• Shallow copy only duplicates the top-level object, with nested objects being referenced, so changes in nested objects affect both the
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Q1. Basic Testing question
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Q2. Api testing questions
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Q1. Architecture of 3 tier app
Ans. 
A 3 tier app has a presentation layer, application layer, and database layer.
• Presentation layer handles user interface and input/output

• Application layer processes logic and business rules

• Database layer stores and retrieves data

• Each layer communicates with the layer above and below it

• Example: Web app with front-end (presentation), server-side code (application), and database (data)
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Q1. Frame work question related to test automation
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Q1. How to design data warehouse
Ans. 
Designing a data warehouse involves identifying data sources, defining data models, creating ETL processes, and implementing data governance.
• Identify data sources and determine what data needs to be stored

• Define data models to structure the data in a way that supports reporting and analysis

• Create ETL (Extract, Transform, Load) processes to move data from source systems to the data warehouse

• Implement data governance to ...read more
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Q1. Basic sql question were asked.
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SQL, QA skills, finance, API, logics

Q1. QA skills was asked automation manual.
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Q2. SQL questions was asked.
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The first three rounds were Aptitude rounds

Q1. How ambitious are you?
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Q2. Where do you see yourself in 5-6 years?
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