Addverb Technologies Softwaretest Engineer Interview Questions and Answers

Q1. Explain about correlation some technical questions about loadrunner tool
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Q2. Loadrunner basics
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Q3. Diff b/w thread process
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A process is an instance of a program running on a computer, while a thread is a smaller unit of execution within a process.
• Process is an independent entity that runs in its own memory space, while threads share the same memory space within a process.

• Processes have their own resources like memory, file handles, etc., while threads share these resources.

• Processes are heavyweight, while threads are lightweight.

• Example: A...read more
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Q4. Appd basic questions
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Q5. Diffeent approach for load balancing model
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Load balancing models distribute incoming network traffic across multiple servers to ensure no single server is overwhelmed.
• Different algorithms for load balancing include round robin, least connections, and IP hash.

• Consider factors like server capacity, network latency, and traffic patterns when choosing a load balancing model.

• Implementing a hybrid approach combining multiple load balancing algorithms can optimize per
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Q1. Coding Questions on Golang
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Q2. Questions on Docker
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Q1. What is transformer?
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A transformer is a device that transfers electrical energy between two or more circuits through electromagnetic induction.
• Transformers are commonly used to increase or decrease voltage in electrical circuits.

• They consist of two coils of wire, known as the primary and secondary coils.

• The primary coil is connected to a power source, while the secondary coil is connected to the load.

• Examples of transformers include power ...read more
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Q2. What is the use of relay in DI
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Relays in Dependency Injection are used to control the creation and lifecycle of objects.
• Relays help in decoupling the creation of objects from their usage.

• They can be used to provide different implementations of an interface based on certain conditions.

• Relays can also be used for lazy loading of objects to improve performance.

• They help in managing the dependencies of objects in a flexible and modular way.
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Q3. Compare profinet and ethernet
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Profinet is a real-time industrial Ethernet protocol used for automation, while Ethernet is a general networking protocol used for data communication.
• Profinet is specifically designed for industrial automation applications, providing real-time communication and deterministic behavior.

• Ethernet is a widely used networking protocol for general data communication in various industries and applications.

• Profinet offers highe...read more
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Q4. What is RS232 protocol
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RS232 protocol is a standard for serial communication between devices, commonly used in computer systems.
• RS232 uses a DB9 or DB25 connector for communication

• It uses asynchronous communication

• Data is transmitted one bit at a time

• Commonly used for connecting devices like modems, printers, and GPS receivers
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Q1. Good URI design
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Q2. Accessing id parameter in URL
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Accessing id parameter in URL involves parsing the URL and extracting the id value.
• Use the window.location object to access the URL of the current page.

• Parse the URL using methods like split() or URLSearchParams to extract the id parameter.

• Example: If the URL is 'http://example.com/page?id=123', you can access the id value by parsing the URL.
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Q1. Salary expectations
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Q2. Plan of growing up technically
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Q1. React , hooks concept
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Q2. Bootstrap- UI and related questions
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Building selection system using best practices in C# dot net, SOLID principle, Design Patterns.
It was above average difficult question and time was less. But they were ok to give more time to complete the system. lasted around 4 hours

Asked questions about previous experience and my aptitude. they were keep to know if I am ok to work in fast pace environment. lasted around 40 mins.

Q1. Swift interview questions
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Be prepared for each and every logical reasoning

Q1. About C programming
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