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Testing interview questions

Testing interview questions.

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1.

What is the difference between load and stress testing?

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2.

What is Load Testing?

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3.

Difference between acceptance test and functional test?

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4.

Name some performance testing steps

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What is profiling?

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What is the difference between unit tests and functional tests?

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What is Mocking?

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8.

Name some performance testing mistakes

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How would you unit test private methods?

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10.

Name some types of performance testing for software

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11.

Name some Performance Testing best practices

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12.

Explain the purpose of Scalability testing

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13.

What is Endurance Testing?

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14.

What is Stress Testing?

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15.

Name some Performance Testing metrics to measure

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16.

What is a reasonable code coverage % for unit tests (and why)?

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17.

Name most common problems observed in performance testing

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18.

How to interpret load/stress test metrics?

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19.

Explain some load testing metrics

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20.

What's the difference between faking, mocking, and stubbing?

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21.

What is Spike Testing?

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22.

What is Unit test, Integration Test, Smoke test, Regression Test and what are the differences between them?

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23.

What are best practices for Unit Testing methods that use cache heavily?

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24.

Is Unit Testing worth the effort?

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25.

How do I test a private function or a class that has private methods, fields or inner classes?

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26.

Why would you conduct Volume Testing?

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27.

Could you name some common Performance Testing fallacies?

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. Reactive Systems
34 Microservices interview questions and answers for software engineers

Microservice architecture – a variant of the service-oriented architecture structural style – arranges an application as a collection of loosely coupled services. In a microservices architecture, services are fine-grained and the protocols are lightweight. Here is a list of coding intervie...

. Microservices
7 Layering & Middleware interview questions for developers

Middleware in the context of distributed applications is software that provides services beyond those provided by the operating system to enable the various components of a distributed system to communicate and manage data. Middleware supports and simplifies complex distributed application...

. Layering & Middleware
55 Docker interview questions and answers for software engineers

Docker is a set of platform as a service products that use OS-level virtualization to deliver software in packages called containers. Here is a list of coding interview questions on Docker to help you get ready for your next data structures interview in 2021.

. Docker
23 Databases interview questions and answers for software engineers

A database is an organized collection of data, generally stored and accessed electronically from a computer system. Where databases are more complex they are often developed using formal design and modeling techniques. Here is a list of coding interview questions on Databases to help you g...

. Databases
21 Concurrency interview questions and answers for software engineers

In computer science, concurrency is the ability of different parts or units of a program, algorithm, or problem to be executed out-of-order or in partial order, without affecting the final outcome. Here is a list of coding interview questions on Concurrency to help you get ready for your n...

. Concurrency
13 CAP Theorem interview questions and answers for software engineers

In theoretical computer science, the CAP theorem, also named Brewer's theorem after computer scientist Eric Brewer, states that it is impossible for a distributed data store to simultaneously provide more than two out of the following three guarantees: Consistency: Every read receives the ...

. CAP Theorem
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