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| Interview Questions and Answers for 'Comcast' - 3 question(s) found - Order By Newest | ||||
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| Ans. JSON is "JavaScript Object Notation", primarily used for client-server or server-server communication. Its a much lighter and readable alternative to XML. JSON is language independent and is easily parse-able in all programming languages. | ||||
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 Discuss Correct / Improve  json markup language client server communication  Asked in 26 Companies  basic  frequent | ||||
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 What are the benefits of JSON over XML ? | ||||
| Difference between SAX and DOM Parser ? | ||||
| Which function is used to convert a JSON text into an object ? | ||||
| Which data types are supported by JSON ? | ||||
| What is XML ? | ||||
| What is DTD ? | ||||
| What is XSD ? | ||||
| What is JAXB ? | ||||
| Which markup languages can be used in restful web services ? | ||||
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| Ans. DEBUG ERROR ALL WARN INFO FATAL OFF TRACE TRACE_INT WARN | ||||
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| Discuss Correct / Improve java log4j log4j level logging error logging Asked in 10 Companies | ||||
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| Can you organize following Log4j levels in hierarchy ? WARN, DEBUG,INFO, ERROR | ||||
| What is the difference between INFO and DEBUG logging levels ? | ||||
 Frequently asked in face to face interviews. | ||||
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| Ans. int count = 15; int[] fibonacci = new int[count]; fibonacci[0] = 0; fibonacci[1] = 1; for(int x=2; x < count; x++){ fibonacci[x] = fibonacci[x-1] + fibonacci[x-2]; } for(int x=0; x< count; x++){ System.out.print(fibonacci[x] + " "); } | ||||
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| Discuss Correct / Improve ebay fibonacci series Asked in 66 Companies basic frequent | ||||
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| What different level of logging you use while coding ? | ||||
| Have you ever encoded the response before sending it back from the service? If Yes , Which encoding was used ? | ||||
| What are the different type of encoding you have used ? | ||||
| How does encoding affect using Reader / writer classes or Stream classes in Java ? | ||||
| What is the difference between html encoding and url encoding ? | ||||
| Does spaces get's encoded in html encoding ? | ||||
