Software testing is a job that pays off. Many people may say that software testing is a job for youth, but why not other jobs? There is no company that raises people who are vegetarians, and some older employees have been fired, and some have not. Young and middle-aged people who start working in any job with a once-and-for-all mentality should quit long ago.
It’s been 5 years since Fan Xiao Wang switched to testing and development. He has always been a tepid clerk. A study note of software testing full-stack knowledge points. After several months of study and 5-sided byte beating, I successfully won the Offer. Today, I will show this test full-stack note. I hope it will be helpful to all ape friends. help!
Why can this note be called a full stack? Because this note involves testing theory, Linux basics, MySQL basics, Web testing, interface testing, App testing, management tools, Python basics, Selenium related, performance testing, LordRunner, etc... Let me show you separately:
- Testing Basics (102 pages)
- Linux Basics (38 pages)
- MySQL (63 pages)
- web testing (21 pages)
- API testing (46 pages)
- APP Testing (38 pages)
- Management Tools (41 pages)
- The full text of Python (35 pages)
- Selenium related (50 pages)
- Performance Testing (55 pages)
- LordRunner related (27 pages)
- Computer Basics + Network (66 pages)
- Composition principle (40 pages)
- Data Structures and Algorithms (51 pages)
- Dachang logic questions (31 pages)
Basics of Software Testing
What are the steps of software testing?
How to record test scripts?
How to test the test method should be considered How to
estimate the test workload?
Problems in test design
When errors occur in the test process, what are the solutions?
Test execution problems
Test evaluation Goal
How to improve testing?
Advantages and disadvantages of C/S mode
Advantages and disadvantages of B/S mode
...
Linux
What is the difference between grep and find? What are the usages of grep?
Check the IP address?
Create and delete a multi-level directory? Find the haha.txt
file in the current user's home directory?
Linux command?
Dynamically view log files?
View system hard disk space commands?
View all ports of the current machine listen?
…
Python
Count the number of lines of code in the python source code file, remove comments, blank lines, and output?
Python calls cmd and returns the result?
Bubble sort
1, 2, 3, 4 How many different and How much are the three-digit numbers without repetition?
Please use python to print out symmetric numbers within 10000 (symmetry number features: numbers are symmetrical left and right, such as: 1, 2, 11, 121, 1221, etc.)
Given an integer N, and a 0 The number K of -9 is required to return the number of occurrences of the number K in 0-N.
Determine how many prime numbers there are between 101-200, and output all the prime numbers.
A function that inputs a triangle. After input, the output can form a triangle, the type of triangle, Please use the equivalence class-partition method to design test cases
...
MySQL
Which Mysql engine do you use, and what are the differences between each engine?
How to optimize query commands?
Database optimization ?
How does Sql injection occur and how to prevent it?
The difference between NoSQL and relational databases?
The essence of MySQL and MongoDB What is the most basic difference between
how to implement paging in Mysql database?
The operation of Mysql database?
Optimizing the database? Improving the performance of the database?
What is data integrity?
…
Web
What is the difference between web testing and app testing?
WEB test environment setup and test method
WEB test tutorial
WEB test key points and basic methods
Web test page summary
...
interface test
What is an interface?
If the module request is changed from http to https, how should the test plan be formulated and modified?
What is the commonly used HTTP protocol debugging agent I? Detailed description of the setting process for capturing the HTTPS protocol?
Describe the hierarchical structure of the TCP/IP protocol, and each - The important protocol jmeter in the layer
, the response result of an interface is as follows:
how to clean up the garbage data generated by the interface, how to deal
with the interface that depends on the third party,
where do you put the test data?
What is data-driven, how to parameterize?
…
Performance Testing
What do you think is the purpose of performance testing? What is the key to doing a good job in performance testing?
From what perspectives are server-side performance analysis performed?
How to understand stress testing, negative testing and performance testing?
How to judge whether there is a memory leak and Indicators of concern?
Describe the causes of memory leaks in the software and the inspection methods. (It can be described in combination with a development language) Briefly
describe what is value transfer, what is address transfer, and what is the difference between the two?
What is the system bottleneck?
…
selenium
How to build an automated testing framework?
How to design automated test cases:
How does webdriver open and exit a browser?
What is an automated testing framework? What is Selenium and what are the
popular versions?
How do you start Selenium RC from the command line?
The machine port 4444 is not free. How can I use another port?
What is Selenium Server and how is it different from Selenium Hub?
How do you connect to a database from Selenium?
How do you validate that an object exists on multiple pages?
Single and double slashes are used in XPath What is the difference?
How to write a user extension for SeleniumIDE/RC?
How to verify the existence of an element after a successful page load?
What do you know about Selenium Grid? What features does it provide?
How to start a Selenium server from your Java Class?
Selenium What are the verification points in ?
What is XPath? When should I use XPath in Selenium?
…
Computers and Networks
The IP of a computer is 192.168.10.71, the subnet mask is 255.255.255.64 and 192.168.10.201...
Please briefly describe the concepts of DNS, active directory, and domain.
What does 10M broadband mean? What is the theoretical download speed?
What is an IP address?
The division of the OSI seven-layer network model?
What is the difference between TCP and UDP?
Which layer of protocol does HTTP belong to? The difference between HTTP
and HTTPS?
What is the difference? What is
the difference between HTTP get request and post request?
What is the difference between HTTP1.0 and HTTP1.1 ?
TCP connection establishment process and disconnection process?
The process of client using DHCP to obtain IP?
Write a network segment Network address and broadcast address?
…
human Resources
What is your testing career progression? What do you think are the advantages of doing testing?
When you are looking for a job, what is the most important consideration?
Why should we admit you?
Please tell us about your personal best feature.
What qualities and skills should a test engineer possess?
Also, how do you ensure the quality of the software, that is to say, how do you think the quality of the software can be guaranteed to the greatest extent?
Why did you choose to test this line?
If I hire you, what contribution can you bring to the department?
…
According to this learning framework route, constantly explore and improve, and break through the bottleneck of technology. It can be said that this process will make you miserable, but as long as you get through it. Later life will be much easier. As the saying goes, everything is difficult at the beginning, as long as you take the first step, you have already succeeded in half, and when you look back on this journey after completion, you will definitely feel a lot of emotion. I have also gone through such a journey before I can get more opportunities for high-paying positions. The hard work will eventually pay off, which can be regarded as a recognition of my ability and a real proof of my own value. At least a salary of 30+ after tax is quite satisfactory in my current state.
These materials, as well as the interview question resources above, should be the most comprehensive and complete preparation warehouse for friends who do software testing. This warehouse has also accompanied me through the most difficult journey, and I hope it can help you too! Everything should be done as early as possible, especially in the technical industry, we must improve our technical skills. I hope to be helpful…….