The Selenium Server is needed in order to run either Selenium RC style scripts or Remote Selenium WebDriver ones.e.
2.47.1 is the lastest version of selenium
Selenium Latest Version
As of 03 Jan 2018, the latest version of Selenium WebDriver for Java is Selenium 3.8.1. This version of Selenium provides better support for GeckoDriver (which you would need to launch Mozilla Firefox). Before Selenium 3.8, there were other releases of Selenium 3, important ones being, Selenium 3.0beta releases and then Selenium 3.0, 3.1, 3.2 to 3.8.
The American Petroleum Institute (API) scale on hydrometers is an arbitrary scale based on Relative Density (Specific Gravity) where - API = (141.5 divided by the Relative Density at 60oF) - 131.5
Temperature can affect the viscosity, volatility, and stability of an API. Higher temperatures can decrease viscosity and increase volatility, potentially affecting the delivery and performance of the drug. Temperature extremes can also degrade the API, affecting its potency and safety.
By using API gravity value of a liquid we can check that how a liquid is lighter or haavior one.First we should know about API gravity.The American Petroleum Institute gravity, or API gravity, is a measure of how heavy or light a liquid is compared to water. If its API gravity is greater than 10, it is lighter and floats on water; if less than 10, it is heavier and sinks. API gravity is thus an inverse measure of the relative density of a petroleum liquid and the density of water, but it is used to compare the relative densities of petroleum liquids. For example, if one petroleum liquid floats on another and is therefore less dense, it has a greater API gravity. Although mathematically, API gravity has no units (see the formula below), it is nevertheless referred to as being in "degrees". API gravity is graduated in degrees on a hydrometer instrument. The API scale was designed so that most values would fall between 10 and 70 API gravity degrees.M.Hassan Haq NawazB.sc. Chemical Engg,University Of Gujrat,Pakistan
API gravity is a measure of how heavy or light a petroleum liquid is compared to water, with higher API gravity indicating lighter and less dense liquids. Viscosity, on the other hand, measures the resistance of a liquid to flow, with lower viscosity indicating easier flow. These two properties are important for determining the quality and use of liquid petroleum products.
API stands for Application Programming Interface. It is a set of rules and protocols that allows different software applications to communicate with each other. APIs are often used to access data or functionality from a service or platform.
Automation testing is a boom now because the IT industry is moving towards Automation completely which reduces repeated manual efforts. There are various automation tools in the current trend like UFT, Selenium, protractor, and now RPA. The most effective tool among these for UI automation is Selenium. Though UFT is in the race selenium overtakes in terms of below points- Selenium tool can be used with most of the scripting languages java,.net, python, etc. It is an open-source tool means no need for any paid license so that small to big companies prefer it to UFT. Most of the UI automation can be performed by selenium except in some areas like CAPTCHA. IT trend is always revolutionary, now selenium is leading the automation market after some days some new tools might rule the Industry.
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Software testing relies on various tools to ensure functionality, performance, and quality. Some of the main tools include: Selenium: Automates web browser testing. JIRA: Manages bugs, issues, and project tracking. Apache JMeter: Tests performance, especially for web applications. Postman: For API testing and validation. TestRail: A test case management tool for organizing and tracking tests. QTest: Manages test cases, automation, and reporting. JUnit/TestNG: Frameworks for unit testing in Java. These tools streamline testing processes, ensuring comprehensive coverage, faster delivery, and higher-quality software.
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The most common advantages of API testing are given below: 1. Test for Core Functionality: API testing provides access to the application with no user interface. This will allow core and code-level of functionalities of the application to be tested even before the GUI tests. This will help identify the minor issues which can become larger during the GUI testing. 2. Time Effective: API testing is usually less time consuming than functional GUI testing. The web elements in GUI testing must be polled that make the testing process pretty laggy. 3. Language-Independent: Data is exchanged using XML or JSON in the API testing. These transfer modes are entirely language-independent, that allows the users to select any code language when they adopt the automation testing services for a project. 4. Easy Integration with GUI: API tests perform highly integrable tests that are particularly useful to perform functional GUI tests after API testing. For example, a simple integration would allow new user accounts to be created within the application before a GUI test is started.
The main difference between API 600 and API 503 valves is their port diameter. Also, the pressure testing between the two is different as well.
API penetration testing is essential to secure APIs from cyberattacks and data breaches. APIs enable different apps to communicate and are crucial in software development, making them prime targets for attackers. API penetration testing involves ethical hackers using automated tools and manual methods to identify vulnerabilities in APIs. This type of testing is different from web app testing, focusing on API-specific vulnerabilities like insecure endpoints and weak authentication. Regular API pen testing helps organizations mitigate risks, ensure compliance, enhance security, and build trust. Qualysec Technologies is a leading penetration testing provider that uses a hybrid approach for deep API testing.
Its a tool which can be tuned, customized using the workflow API (language).