selenium automation framework interview questions and answers

solves this problem for us. After the online pool submits the callable task, a future object is returned, using which we can know the status of the callable task and get the result of the execution callable returned. The future provides a get () method so that we can wait for callable to end and get its execution results.Read this article to learn more about the callable,future example. 6. What is Futuretask?Futuretask is a fundamental implementation of the future, and we can use it with execut

1. Download the imageThe link is best, and almost all possible methods are enumerated, except that it does not mention the use of urldownloadtofile, but it is similar to WebClient.https://stackoverflow.com/questions/18424624/using-selenium-to-save-images-from-page/488712832. Full Exit SeleniumIn general, you can use Webdriver's Quit method. But in some cases, it may be useless. At this point, we can only ki

Java Collection related interview questions and answers Interview questions1.JavaWhat is a collection frame? What are some of the advantages of a collection framework? There are collections in each programming language, and the original Java version contains several collect

keep the protection mode consistent in each area under the Security tab in the browser options, either all enabled, or none enabled, as shown, otherwise prone to similar webdriverexception:message: Unexpected error launching Internet Explorer. Protected Mode settings is not the same for all zones. Enable Protected Mode must is set to the same value (enabled or disabled) for all zones error."The original is owned by the author, welcome reprint, but retain the copyright, and reproduced, need to i

the Java 5 annotation.Spring's MVC Framework64. What is the Spring MVC framework?Spring provides a full-featured MVC framework for building Web applications. The spring framework can be easily fused with other MVC frameworks (such as struts), which uses the inversion of control (IOC) to separate the controller logic from the business object. It also allows the r

nonatomic and atomic: your understanding of them.29. Communication Methods between two objects30. How to store OS data? Does the SQLite database support writing data from multiple threads? If not, how can this problem be solved?31. If a function is executed for 10 times and the secondary result is incorrect for eight times, how should you check the bug.32, 1-1000 digits, the order is disordered, and three digits are lost to find the three missing digits.33. Is there a private Method for Object-

1.unittest Unit Test Framework file structureUnitTest is one of the Python unit test frameworks that unittest the main file structure of the test framework:File>report>all_case.py>test_case>__init__.py>test_case1 .....>public>__init__.py>login.py>loginout.pyTest_case folder primarily stores test cases, and test case naming begins with Test_The public folder is a subfolder of the Test_case folder, primarily for common modules, such as login exit module

). In the process of populating the handler, depending on your configuration, Spring will do some extra work for you: Httpmessageconveter: Converts the request message (such as Json, XML, and so on) to an object, converting the object to the specified response information. Data Transformation: Data conversion for a request message. such as string conversion to Integer, double, and so on. Data is initialized: Data is formatted for the request message. such as converting a string into a formatt

operation interface to manipulate page elements.On the other hand, Webdriver can interact with the system bottom and send the action signal directly. such as what keys to press, where to move the mouse and so on. Visible selenium2.0 is much more powerful than 1.0.　　Here is a brief talk about Webdriver:Webdriver My understanding:He's kind of an API, a specification.A variety of browser vendors refer to this specification to give the selenium the inter

corresponding action, while the user's data to fill the corresponding actionform, and then the Actionform is distributed to action for processing.3.Action automatically calls the Excute method, in which the action takes the user-filled data from the Actionform and invokes the model (JavaBean) for processing, and then displays the results of the processing in a different view (JSP page)struts-config.xml:struts 's configuration file .It says that each user's request is handled and forwarded throu

) Select the correct collection type as needed. For example, if you specify a size, we will choose an array instead of a ArrayList. If we want to traverse a map in order of insertion, we need to use TreeMap. If we don't want to repeat, we should use set.(2) Some collection classes allow you to specify the initial capacity, so if we can estimate the number of stored elements, we could use it to avoid re-hashing or resizing.(3) programming based on interfaces, rather than implementation-based prog

TreeMap. If we don't want to repeat, we should use set.(2) Some collection classes allow you to specify the initial capacity, so if we can estimate the number of stored elements, we could use it to avoid re-hashing or resizing.(3) programming based on interfaces, rather than implementation-based programming, allows us to easily change the implementation later.(4) Always use type-safe generics to avoid classcastexception at run time.(5) Using the immutable classes provided by the JDK as key to t

Answers to 16 typical interview questions During the interview, the interviewer will ask the applicant, and the applicant's answer will become an important basis for the interviewer to consider whether to accept him. It is vital for candidates to understand the "tricky" behind these issues. This article sorts out some

Interview questions about the Linux firewall ' iptables 'Nishita Agarwal, a tecmint user, will share an interview experience with a company she has just experienced (Pune, a private company in India). She was asked many different questions during the interview, but she was a

: This article mainly introduces the Programmer Interview: the top 42 questions and answers in the telephone interview (I). If you are interested in the PHP Tutorial, please refer to it. This year is July 2015. in the past few years, electronic Interview (Telephone

Understanding and practicing answering a few difficult questions before the interview will help you prepare for answering other questions. There are many questions, but some are few, but they are the basis for answering other questions. 1. Why not talk about yourself? Analys

Understanding and practicing answering a few difficult questions before the interview will help you prepare for answering other questions. There are many questions, but some are few, but they are the basis for answering other questions. 1. Why not talk about yourself? Anal

many benefits of saving server bandwidth and faster download speed, the most important thing is that if the browser has downloaded the same version of JQuery from the same CDN, it will not download it again. So today, many public websites use jquery for user interaction and animation, and if the browser already has a downloadable jquery library, the site has a great opportunity to showcase it.What is the difference between the Jquery.get () and the Jquery.ajax () methods?The Ajax () method is m

article to learn more about the callable,future example.6. What is Futuretask?Futuretask is a fundamental implementation of the future, and we can use it with executors to handle asynchronous tasks. Usually we do not need to use the Futuretask class, it becomes very useful when we intend to rewrite some methods of the future interface and keep the original base implementation. We can just inherit from it and rewrite the methods we need. Read the Java futuretask example to learn how to use it.7.

During the interview, the interviewer will ask the applicant, and the applicant's answer will become an important basis for the interviewer to consider whether to accept him. It is vital for candidates to understand the "tricky" behind these issues. This article sorts out some typical questions that often occur during interviews, and provides corresponding answers