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Rest - Interview Questions and Answers for 'Tcs' - 3 question(s) found - Order By Newest | |||||||||||
Very frequently asked in companies using SOA. | |||||||||||
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Ans. REST or Representational State Transfer is a flexible architecture style for creating web services that recommends the following guidelines - 1. http for client server communication, 2. XML / JSON as formatiing language , 3. Simple URI as address for the services and, 4. stateless communication. | |||||||||||
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Like Discuss Correct / Improve  java   web services   rest   java   j2ee  architecture Asked in 14 Companies intermediate   frequent | |||||||||||
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What is the relationship between VPC and subnet ? Can you tell with an example ? | |||||||||||
Difference between GET and POST Requests ? | |||||||||||
What is cloud computing ? | |||||||||||
Why is cloud infrastructure so powerful ? | |||||||||||
There is a server which is 90% full, I need to increase the space. How can I do it ? | |||||||||||
What are the types of authentication used in Web services ? | |||||||||||
Why would a cloud customer use resources in multiple regions and zones ? | |||||||||||
What are system integrators in Cloud Computing? | |||||||||||
Which markup languages can be used in restful web services ? | |||||||||||
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Ans. Selenium WebDriver is a tool for automating web application testing.It helps in replicating the manual tester behavior like keyboard entry, mouse events etc and then matching the output against the expected. | |||||||||||
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Like Discuss Correct / Improve  selenium  webdriver Asked in 37 Companies | |||||||||||
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How to access a Web Element if there are many elements with the same XPath ? | |||||||||||
How do you take screenshot in selenium? | |||||||||||
Set Locators priority wise in selenium WebDriver. | |||||||||||
How can you handle JavaScript popup using selenium ? | |||||||||||
what is the difference between RC and webdriver | |||||||||||
can we write multiple CATCH in webdriver code? | |||||||||||
Frequently asked question in companies using Rest Web services. | |||||||||||
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Ans. PUT requests are only meant to place the object as it is on server. For example - You want a file to be uploaded and then placed in a particular folder or you want an Employee object to be persisted in the table. POST requests are also meant to transfer information from client to server but that information once received at the server is evaluated , modified or refactored before persisting. | |||||||||||
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Like Discuss Correct / Improve  Put vs Post   Rest Asked in 5 Companies   frequent | |||||||||||
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Should a Database Update Request be a POST or PUT Request in Rest | |||||||||||
Should a DB Insert Request be a POST or PUT request in Rest | |||||||||||
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