Question

Which of the below is a liberal reverse of Ajax? (a) HTTP (b) HTML (c) XML (d) Comet The question was posed to me in final exam. This interesting question is from Scripted HTTP topic in portion Document Object Model and Event Handling in Javascript of JavaScript Select the correct answer from above options JavaScript questions and answers, JavaScript questions pdf, JavaScript question bank, JavaScript questions and answers pdf, mcq on JavaScript pdf, JavaScript questions and solutions, JavaScript mcq Test , Interview JavaScript questions, JavaScript Questions for Interview, JavaScript MCQ (Multiple Choice Questions)

Answer 1

Correct choice is (d) Comet The best explanation: Comet is the reverse of Ajax: in Comet, it is the web server that initiates the communication, asynchronously sending messages to the client. The big advantage of Comet is that each client always has a communication link open to the server.