If you have got a call for an Agile testing interview, then congratulations are in order. You may be feeling nervous, but it sure to be felt at this point. Better to be prepared for the interview and it is always helpful to know how to go about it. Top companies like Apple, Valve, Phillips, Google and so many others hold interviews for the post of Agile testing developer with a good pay scale.
It is better to be thoroughly prepared for the interview as this can prove to be a great opportunity for you. We have comprised a set of 20 questions for you to go through while you are preparing for your interview. These expected questions with effective answers will help you get through the interview without any difficulty.
The questions will help you understand the pattern of the questions that may come in your Agile testing interview. So, go and check them out for yourself.
AGILE methodology is a practice followed by QA and is known to promote continuous iteration of development. This testing takes place in the dynamic environment as the requirements keep changing according to the needs of the customer. This testing takes place throughout the development of the software lifecycle of a particular project. Unlike the Waterfall model the testing and development activities are concurrent. The Agile testing is done to the developmental activity in a parallel order and the team testing it receives small codes frequently from the development team.
The agile testing is based on four core values:
In the traditional Waterfall model, the testing is generally done at the end of development. However, in Agile methodology, the testing is done in parallel with the developmental activity, which means that as the development progresses so does the testing.
Pair programming is basically a technique where two programmers work as part of the team. Here, one programmer is assigned to review the code which the other one is writing the code. The role can be easily switched between the programmers.
The Benefits of Pair Programming:
Incremental Development: Software development is done mainly in increments or more specifically, parts. In every single increment, a part of the complete requirement is to be delivered.
Iterative Development: Software is known to be delivered after developing it, to the customer. Based on the feedback, the software is again developed in cycles and released in sprints. For example, if in Release 1 after five sprints the software is developed and delivered to the customer. After that, if the customer wants changes to be made, then the development team has to make plans for the second release that will be completed in sprints and so on.
This question basically tests the analytical capability of the candidate. The answer can be given as:
You need to work with PO and to update the test cases one needs to understand the exact requirement. The agile tester must also understand the risk involved in changing the requirement every time. Keeping all this aside the agile tester must also be able to write the test cases and generic test plan. One must not go for the automation until and unless the requirements are finalized.
Tasks: Tasks are created by the team to accomplish the business requirements development
Epic: A group of related user stories is known as an Epic.
1) To begin with, either owner or the customer reads the agile user story, and its features are understood by the estimator.
2) Every estimator has planning cards each having a different number on it, like for example 0, 1, 2, 3, 5, 8 and so on. The number on the card stands for the story points or ideal days.
3) The features set by the owner of the product are discussed by the Estimator after selecting the cards based on their estimation.
4) In case a common value is selected, then-then that is the estimate. If it is not the case, then they discuss upon the minimum and maximum value estimation.
5) The above process is repeated until and unless they all reach a general agreement.
As there are advantages, there are disadvantages as well for using an agile model; they are as follows:
The methodology followed by Agile testing requires the code to be broken down into small units and only one unit is worked upon or tested at a time. This is not the case with other testing methodologies. This agile process practiced by the team focuses on one particular unit of the code through continuous communication. This method is more flexible.
While using test driven developments, collaborators of class responsibilities, pair programming, daily stand-up meeting, reviews, continuous integration, time-boxed task board, and more, you will easily know that you are simply using the best- agile development.
The main roles in the scrum are:
1) Scrum team: The scrum team comprises of individuals who work together to achieve the best results for any given task. The requested product is delivered by a committed scrum team with a deep bond.
2) Scrum master: As the name suggests, the scrum master is the individual responsible for the proper execution and working of the entire team. The scrum master is a leader as well as a coach. It is his duty to ensure that the team performs at their best, being productive towards both, the scrum as well as the end sprint goal.
3) Product owner: The responsibilities of the product owner include the delivery of a complete and clear picture with respect to what is to be built. The product owner also conveys the same idea to the team.
Developers might accidentally execute a bug during the development of the software. When such kinds of bugs generate warnings, result in failed normal executions during testing or even hamper the compilation process- this irregularity is referred to broken build. The priority of the tester in such cases is to bring the development back to the standard stage by quickly resolving the issue with bugs.
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