Damco Solutions Senior Tester Interview Questions and Answers

Q1. Explain the Procedure flow of PHP module
Ans. 
The procedure flow of a PHP module involves defining functions, including them in the main script, and executing them in a specific order.
• Define functions with specific tasks

• Include functions in the main script using 'require' or 'include'

• Execute functions in a specific order to achieve desired functionality
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Q2. What are Caching
Ans. 
Caching is the process of storing data temporarily in order to reduce access time and improve performance.
• Caching helps in reducing the load on servers by serving frequently accessed data quickly

• Examples of caching include browser caching, CDN caching, and database caching

• Caching can be implemented at different levels such as application level, database level, and server level
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They asked basically normal questions

Q1. Salary exception
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Q2. When you will join
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Q1. What is .net core?
Ans. 
.NET Core is a cross-platform, open-source framework for building modern applications.
• .NET Core is a successor to the .NET Framework, designed to be lightweight and modular.

• It supports multiple programming languages like C#, F#, and Visual Basic.

• It allows developers to build applications that can run on Windows, macOS, and Linux.

• It provides high performance and scalability.

• It includes a set of libraries and tools for d...read more
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Q2. How we can implement dependency injection?
Ans. 
Dependency injection is a design pattern that allows objects to be loosely coupled by injecting their dependencies from external sources.
• Dependency injection helps in achieving inversion of control and promotes modular and testable code.

• There are three common ways to implement dependency injection: constructor injection, setter injection, and interface injection.

• Constructor injection involves passing dependencies throu...read more
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Q3. Difference between configure and configure services
Ans. 
The difference between configure and configure services is that configure is a general term for setting up or adjusting something, while configure services specifically refers to setting up or adjusting services.
• Configure: General term for setting up or adjusting something

• Configure services: Specifically refers to setting up or adjusting services

• Example: Configuring a computer involves setting up its hardware and softw...read more
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Q1. Explain abt yourself, current ctc, expected ctc
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Q1. Diamond problem, oops concept
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Small task in catia api

Q1. What is SIngularity in BIW
Ans. 
Singularity in BIW refers to a point where multiple body panels meet in a vehicle's body structure.
• Singularity is a critical point in BIW design where multiple panels converge.

• It is important to ensure proper fit and alignment at singularity points to maintain structural integrity.

• Examples of singularity points include door openings, roof joints, and hood connections.
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Q2. Time taken for Spot welding by robot
Ans. 
The time taken for spot welding by a robot depends on various factors such as material thickness, type of material, welding parameters, and robot speed.
• Time taken for spot welding can vary based on the material thickness. Thicker materials may require longer welding times.

• The type of material being welded can also impact the time taken. Different materials have different conductivity and heat transfer properties.

• Weldin...read more
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A UI/UX case study was provided, and I am expected to explain it.

Q1. Why you want to change company
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