Software test interview questions - Test Type

What skills should software test engineers have ？ Many novices don't know how to start software testing , What knowledge is needed . For novices who have not yet entered the software testing industry , The preparatory work can start from the beginning 、 Intermediate software test engineer's professional skill requirements start .

The professional skills that software test engineers should have

Stage 1 ： Junior Software Test Engineer stage

1、 Understand the basic knowledge of computer and software testing

Computer components , Operating system classification , Common system architecture (B/S and C/S), frequently-used DOS command , The purpose of software testing 、 Definition 、 principle , Product quality model , The basic flow of software testing

2、 common Linux command

In software testing , Sometimes we need to build our own test environment , Or deploy automation projects on the server . And the server basically uses Linux Systematic , So we need to master some basic Linux command .

3、SQL sentence

In software testing , Verification of test results or test data preparation in Automation , Will operate the database to complete . So the most basic addition to the database 、 Delete 、 Change 、 Checked SQL sentence , Need to be able to write independently .

4、 Manual test case writing

As a software test engineer , The most basic requirement is the ability to write use cases . How to write a high coverage , Test cases with low repetition rate , It is the ability that newcomers to the software testing industry should constantly pursue .

5、 Defect management

Understand in the team , How to manage the questions raised by testers BUG, So as to ensure the safety of the project BUG Can be repaired in time , Master the above skills , For a new student in the software testing industry , You can definitely stand on your feet . But that's not enough .

Stage two 、 Intermediate software test engineer skill reserve

1、 Basic theoretical knowledge of interface testing

Whether it's automated testing or performance testing , Even later in the direction of test development , The most basic thing is to test the interface . Therefore, if you want to be an intermediate Software Test Engineer , The first step is to be able to complete the interface test . Want to master interface testing , First, we need to understand the concept of interface and interface testing , The principle of interface test , Interface test process ,http agreement ,Restful The interface style . These contents need to be understood .

2、 Interface tools use ：Postman and JMeter

Interface testing can use code or tools . Usually, interface testing is mostly done with tools . Because he has no " Efficient ".

3、 Caught tools ：Fiddler and Charles

During the test, in order to locate the problems at the front and rear ends, the packet capture tool will be used , View the results returned by the interface . So as to determine whether the problem is front-end or back-end . Generally, one of these two tools can be selected to learn , Because their functions are the same .

4、 programing language

The implementation of automated testing mainly depends on code . Therefore, to be able to carry out automated testing, we first need to master a programming language . At present, the mainstream programming language for automated testing in the industry is python and java. Recommended by Xiaogu Tui python Oh , Because for newcomers , It's less difficult to get started . If you can study all day ,python It's almost 10 You can get started in days

5、 automated testing

Python After learning , We can start learning about automated testing . The purpose of automated testing is , Mainly to reduce the time of regression test . Automated testing in software testing , It is divided into UI Automation and interface automation .

The basic theory of software testing is an important cornerstone of software testing. Don't ignore the basic part , I hope to provide some inspiration to friends who are new to the industry or are ready to learn and test , The knowledge required for software testing in the primary and intermediate stages is here , Rehearse according to the knowledge points , Let's practice more in our daily study .

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