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what is the diff between Servletcontext and servletconfig?
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Answer / monisha
ServletContext is created only once in a whole application
whereas servletConfig is created for each servlet in an
application.
| Is This Answer Correct ? | 13 Yes | 0 No |
Answer / abdul mannan
In ServletContext value will b same for whole application
and were as the servletConfige value will b seprate or
diffrant for all the application in the project..
| Is This Answer Correct ? | 6 Yes | 0 No |
Answer / srinu
servletcontext:
1) servletcontext object one for webapplication
2)it used global init parameters
3)with help servletcontext object we find our webserver
ingformation(public java.lang.String getServerInfo())
servletConfig:
1)servletConfig object will be created every servlet suppose
in my webapplication 10 servlets are their 10 servletConfig
object will be created but only one SwervletContext object
will be created
2) it is the righthand object of servlet
3)it used local init parameters
4)with help of servletConfig object we find out logical name
of servlet(public java.lang.String getServletName())
| Is This Answer Correct ? | 4 Yes | 0 No |
Answer / srinivasa
Every web application has only one SContext object.
There are n number of SConfig objects in an Web app where
n is the number of servlets. It is specific to a servelt.
ServletContext is used to get the context parameters.
ServletConfig is used to get to the init parameters.
| Is This Answer Correct ? | 2 Yes | 1 No |
Answer / sreenu karampudi
ServletContext: One Object(ServletContext) for application
ServeltConfig: It is specifig to a servelt in an
application. Each servlet will have a ServletConfig
| Is This Answer Correct ? | 0 Yes | 0 No |
List some important characteristics on jre
In the first round, there are 30 aptitude and 30 java questions. We are suppose to finish both the papers within 60 minutes. I cleared this round. Next was test for programming skills. In this section, Some 7 n's were asked. 1. What is the difference b/w sleep(1000) and wait(1000) 2. what is the diff b/w static block and static function? 3. Write a program to validate IP address using string tokenizer. 4. Write a program to create singleton class 5. write a function to reverse the string 6. Write a prog to print prime nos upto n. EX: If n=9, It shld print 1,2,3,5,7 7. One program on collections- Write a program to print no. of times a number is repeating in an array. EX- {1,3,1,2,5,7,3,7,34,3,8,3} It should print: 1- 2 times 3- 4 times and so on 7. Write a func to print fibonocci series After this I had technical interview, which went on for. 60 mins or so. There were qn's about multi threading, Exception handling and collection classes. Knowledge about collections was very important for the post I was interviewed for.
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