In 2023, the interview summary after easily winning offers from 5 major manufacturers!

In 2023, it is so easy to win offers from 5 major manufacturers. In fact, all these credits are due to the core knowledge document of software testing of the Ali team. I share it here today, and hope to help more friends get it. More high-paying offers;

The content involves: testing theory, Linux basics, MySQL basics, Web testing, interface testing, App testing, management tools, Python basics, Selenium related, performance testing, LordRunner related, etc...

Dachang software testing post experience sharing

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:

First release on the whole network - covering 16 technology stacks

The first part, test theory (test basics + requirements analysis + test model + test plan + test strategy + test cases, etc.) The second part,
Linux (Linux basics + Linux exercises)
The third part, MySQL (basic knowledge + query exercises +Summary of classic interview questions of Wannian student table + real questions of database enterprises)
Part 4, Web Testing
Part 5, API Testing
Part 6, App Testing
Part 7, Management Tools
Part 8, Python Basics (Python Basics + Programming Questions +Collections+functions+Python features, etc.)
Part 9, Selenium-related
Part 10, Performance Testing
Part 11, LordRunner-related
Part 12, Computer Networks
Part 13, Composition Principles
Part 14, Data Structures and Algorithms
Part 15, Logical Problems
Part 16, Human Resources

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
...

insert image description here

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?

insert image description here

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
...
insert image description here

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?

insert image description here

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
...
insert image description here

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?

insert image description here

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?

insert image description here

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?
 …
insert image description here

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?

insert image description here
insert image description here

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?

insert image description here

collection method:

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!

Guess you like

Origin blog.csdn.net/m0_53918927/article/details/131020578