TELUS Digital Senior Software Test Engineer Interview Questions and Answers

Q1. Types of mobile app
Ans. 
Types of mobile apps include native apps, web apps, and hybrid apps.
• Native apps are developed for a specific platform using the platform's SDK (e.g. iOS apps written in Swift or Objective-C).

• Web apps are accessed through a web browser and do not need to be downloaded from an app store (e.g. responsive websites).

• Hybrid apps combine elements of both native and web apps, allowing for cross-platform compatibility (e.g. app...read more
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Q2. Types of testing
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Types of testing include unit testing, integration testing, system testing, acceptance testing, and regression testing.
• Unit testing: Testing individual components or modules of the software.

• Integration testing: Testing how different modules work together.

• System testing: Testing the entire system as a whole.

• Acceptance testing: Testing to ensure the software meets the requirements of the end users.

• Regression testing: Tes...read more
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Q3. Diff between smoke and sanity testing
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Smoke testing is a subset of regression testing, focusing on basic functionality, while sanity testing is a subset of acceptance testing, focusing on specific areas.
• Smoke testing is done to check if the software build is stable enough for further testing.

• Sanity testing is done to check if specific functionalities are working as expected after changes.

• Smoke testing is usually automated and performed early in the develop...read more
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Q1. Hybris Order fulfillment process
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OOPS, Data Structures, Algorithms

Q1. Design Patterns used in the project?
Ans. 
Singleton, Factory, Observer, Strategy patterns were used in the project.
• Singleton pattern was used to ensure only one instance of a class is created.

• Factory pattern was used to create objects without specifying the exact class of object that will be created.

• Observer pattern was used to define a one-to-many dependency between objects.

• Strategy pattern was used to define a family of algorithms, encapsulate each one, and
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Q2. Optimization of a Web API
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Optimizing a Web API involves improving performance, scalability, and efficiency.
• Identify and eliminate bottlenecks in the API code

• Implement caching mechanisms to reduce response times

• Use asynchronous processing to handle concurrent requests efficiently

• Optimize database queries to improve data retrieval speed

• Minimize network latency by using content delivery networks (CDNs)

• Implement rate limiting and throttling to prev
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Q1. Project Scneario based quesion on what are steps taken when we encounter an issue in production?
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Q2. Steps in implementing requirement from business to development.
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Steps in implementing requirement from business to development involve analysis, design, implementation, testing, and deployment.
• Analyze the business requirement to understand the scope and impact on the system

• Design a solution that meets the business requirement and aligns with the existing system architecture

• Implement the solution by writing code and integrating it with other components

• Test the implemented solution t...read more
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Q1. -OOPS Concept -Selenium Concepts- Select, Action, Alert , Windows -SQL -API
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Q1. Basic related to projects and Agile Methodology
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Q1. Automation testing
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Q2. Selenium questions
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Q1. What is your preferred Job Location
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Q2. Role and responsibilities
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Q3. Salary negotiation
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Q1. Good experience
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Q2. Selenium waits, framework design,testing annotations
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