After 7 years of outsourcing, it was abolished.....

I warn everyone from my own experience not to outsource, the reasons are:

Unable to deeply understand the project: Since the outsourcing company is usually only responsible for a certain part or a certain stage of the project, software testers cannot have a deep understanding of the entire project, which may affect the comprehensiveness and accuracy of the test.
Low requirements for testing: Outsourcing companies focus on delivering on time, not on the best software quality. This may lead to software testers not being able to work hard on test quality.
High work pressure: Outsourcing companies usually have many customers and projects, which may cause software testers to deal with multiple projects at the same time, and overtime is common, resulting in high work pressure.
Restricted career development: The position stability of outsourcing companies may not be as good as that of traditional companies, because their project needs change at any time, which may affect the long-term stability of employees, which in turn will affect the career development of software testers.

Tell me about my situation:

Junior college, 15 years of school recruitment to enter a software company, and nearly 7 years of testing. At the beginning of this year, I felt that I could not continue like this. Staying in a comfortable environment for a long time will really make a person fall!

So, I decided to change the status quo and focus on this year's gold three silver four!

When I first started preparing, I was completely confused. Seven years of testing experience did not make any progress in my skills, only my age...

No way, I found my brother in Tencent. As his good brother, after he understood my situation (almost the beginning of the test), he gave me a study note and said: "Go, Here is everything you need, don't come to me, I'm ashamed"

Let's take a look at how powerful this note is! (At first I thought he was bragging, but after learning it, he knelt down to my brother...)

The content includes: testing theory, Linux basics, MySQL basics, Web testing, interface testing, App testing, management tools, Python basics, Selenium related, performance testing, LordRunner related, etc., hoping to help those who are interested in technology along the way Go black friends!

Through the summary of big data, it is found that the interviews for software testing positions are almost the same. Frequently asked questions include the following:

Test theory (test basis + requirements analysis + test model + test plan + test strategy + test case, etc.)
Linux (Linux basics + Linux exercises)
MySQL (basic knowledge + query practice + summary of classic interview questions for Wannian student table + real questions for database enterprises)
web testing
API testing
app testing
management tool
Python basics (Python basics + programming questions + collections + functions + Python features, etc.)
Selenium related
Performance Testing
LordRunnerRelated
computer network
composition principle
Data Structures and Algorithms
logic problem
human Resources

1. Fundamentals of software testing

What are the steps of software testing?
How to record test script?
Test methods that should be considered for how to test
How to estimate the testing effort?
The problem with test design
When an error occurs during the testing process, what are the solutions?
Problems with test execution
Goals of Test Evaluation
How to improve the test?
Advantages and disadvantages of C/S mode
Advantages and disadvantages of B/S mode
…

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Two, Linux

What is the difference between grep and find? What are the uses of grep?
View IP address?
Create and delete a multilevel directory?
Find the haha.txt file in the current user's home directory?
How to query the tomcat process and kill the process, and write linux commands?
View log files dynamically?
Command to view system hard disk space?
View all ports of the current machine listen?
…

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3. 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
How many different and non-repeating three-digit numbers can be composed of the four numbers 1, 2, 3, and 4?
Please use python to print out symmetric numbers within 10000 (symmetry number characteristics: numbers are symmetrical left and right, such as: 1, 2, 11, 121, 1221, etc.)
Given an integer N and a number K of 0-9, it 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 prime numbers
A function that inputs a triangle, whether the output can form a triangle after input, and the type of triangle, please use the equivalence class-partition method to design a test case
…

4. MySQL

Which Mysql engine do you use, and what are the differences between each engine?
How to optimize the query command?
Database optimization?
How does Sql injection occur and how to prevent it?
What is the difference between NoSQL and relational databases?
What is the most basic difference between the essence of MySQL and MongoDB
How to implement paging in Mysql database?
Operation of Mysql database?
Optimizing the database? Improving the performance of the database?
What is data integrity?
…

5. Web

What is the difference between web testing and app testing?
WEB test environment construction and test method
WEB Testing Tutorial
Key points and basic methods of WEB testing
Web test page summary
…

6. Interface Test

what is an interface
If the module requests http to https, how should the test plan be formulated and modified?
What does the commonly used HTTP protocol debugging agent I have? Explain in detail the setting process of capturing the HTTPS protocol?
Describe the hierarchical structure of the TCP/IP protocol and the important protocols in each layer
jmeter, the response result of an interface is as follows:
How to clean up the garbage data generated by the interface
How to deal with reliance on third-party interfaces
Where do you put the test data?
What is data-driven and how to parameterize it?
…

7. Performance test

What do you think is the purpose of performance testing? What is the key to doing a good job in performance testing?
From what angles 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 the indicators of concern?
Describe the causes of memory leaks in the software and how to check them. (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 a system bottleneck?
…

Eight, 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?
On my 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 the database from Selenium?
How do you verify that an object exists on multiple pages?
What is the difference between using single and double slashes in XPath?
How to write user extensions for SeleniumIDE/RC?
How to verify the existence of an element after the page loads successfully?
What do you know about Selenium Grid? What features does it provide?
How to start Selenium server from your Java Class?
What are the verification points in Selenium?
What is XPath? When should I use XPath in Selenium?
…

9. Computer and Network

A computer with IP 192.168.10.71 subnet mask 255.255.255.64 with 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?
What are the divisions of the OSI seven-layer network model?
What is the difference between TCP and UDP?
Which protocol layer does HTTP belong to?
What is the difference between HTTP and HTTPS?
What is the difference between cookies and sessions?
What is the difference between an HTTP get request and a post request?
What is the difference between HTTP1.0 and HTTP1.1
TCP connection establishment process, and disconnection process?
The process of the client using DHCP to obtain an IP?
Write down the network address and broadcast address of a network segment?
…

10. 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?
…

at last

The entire document has a total of nearly 200 pages. It is definitely unrealistic to show you all. In order not to affect your reading experience, only part of the content is shown. I hope you will understand and hope to help you review before the interview and Find a good job, and save everyone's time searching for information on the Internet to learn!