Javascript Qa Interview Questions

Michael Zippo 04.11.2021

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You did. After all your courses and projects, you have learned enough QA to apply for a position in your new chosen field . You are excited and nervous, especially when it comes to the interview.

A tech job interview could be a whole new experience for you, or maybe it’s been a while since you’ve had a job interview. Prepare for some of the quality assurance interview questions you will most likely be asked and get the gig of your dreams. Remember , these are examples of questions that can not be asked literally, but answering preparation will definitely help you prepare for the interview.

so what is QA?

QA term is loosely defined with different people giving a variety of responses. This question is a great way for interviewers to a) see what your work philosophy is towards and b) show that you’ve been thinking. definition or a question that adds is it normal that the quality control person might ask, " Are we building the right product and if so, are we building the right way"

How do you distinguish between testing, quality assurance and quality control ?

These terms are used quite interchangeably . If you are asked about them in an interview, you should be prepared to respond well.

The tests cover all research process and record any defect or bug. This is the task of deciding whether the software is in the process of doing the right thing or not.

Quality assurance is the organization of the test. Plan and maintain control over the testing process and decide whatever testing involves going.

Quality control is the evaluation of defects found in tests and determining which solutions are best for them. At this point, any suggestions for improving the software could be.

Looking at them all together, testing is what is done when QA and QA review their results. To decide what action to take next.

what different methods are used for the test software ?

This is a broad enough question to ask, but you’ll want to reduce to an organized response.

In general, there are three main methods for test software:

Black box test
white test case
Gray test case

box test black te

This involves running tests using only a list of requirements and specifications. tester is not necessary to know anything about how the software works. They test as user

White-Box test

This is a test in the software itself - same and requires knowledge of the code base, as well as an understanding of programming in general.

Gray -Box test

As you can imagine, this is a mixture of black and white that the tester has some knowledge of the inner workings of the program.

Any type of test that is performed will fall into one of these three categories.

So what is the difference between validation and the verification

These two words are used to varying degrees in technology. If you are being interviewed by someone with some QA experience, you don’t want to confuse the two.

A good way to distinguish between is by asking two different questions:

a) Are we building the system correctly?

b) Are we building the right system?

The first question answers the test. He asks if the software being built is performing according to his needs. The second question asks whether it is in the process of doing what the user expects. Audit finds problems with specifications, finds validation flaws in the implementation work.

pasted image 0 69 1024x717 — *only one aspect of QA work is finding software bugs < / em>*

What are the software testing levels ?
you want to Narrate Write your response to make sure it is organized and consistent.

Again , in general terms, there are four levels of testing that a product will face:

unit test
Test of integration
test system
test of acceptance

test the unit

It is also called component testing . This testing phase isolates parts of the software so that individual components or sections can be tested on their own. This is done early in the software development process. In fact, there is a coding method called " test - driven development " where the developer first writes a unit test and then the codes to get it by.

Integration test

Once the components have been completed and can interact, the integration test can be performed. This is for testing the parts that work together. Think of it as a collection of the units tested in the previous step. In what is called "bottom-up testing", the unit testing from the previous step is combined to create more complex scenarios with multiple components

System test

once everything is more or less Assembled, System Test, as the name suggests, will test the entire system together. At this point, more specific business requirements have been written to test it. He is about to test the software in a way similar to how its users will use it.

Acceptance Test

This phase adheres strictly to any business needs specify and is the final test performed in a user role.

What you need to create a good test case?
The bread and butter software test is the test case. This is the fundamental experience that testers perform on code to verify its quality. Being able to write a good test script is something employers will be looking for.

A good test should have:

Javascript Qa Interview Questions

so what is QA?

How do you distinguish between testing, quality assurance and quality control ?