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. Diff. between Application server and web server?
2. Default port number of Tomcat?
3. bug life cycle?
4. what is defered status in defect life cycle?
5. smoke test?
6. Do you use any automation tool for smoke testing??
7. verification and validation?
8. Testing process in your comp.?
9. Testing methodology?
10.when a bug is found what is the 1st action?
11.what is best bug in your current proj. which you found??
12.what is test plan and explain its contents?
13.Advantages of automation over mannual testing?
14.explain some SDLC models?
15.ADhoc testing?
16.what is mean by release notes?
17.what are all the contents of release checklist?
18.when a new build comes what is 1st action?(performing
smoke test).
19.how many test cases will you write for 1 day?
20.what is the bugbase do you use in your comp.?
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Answer Posted / rao
For the questions from 3 to 20 answers ahve given by Naresh.
I dont want to make comments on this further.
Here I am givign the answers for 1 and 2.
1)Diff. between Application server and web server?
A Web server serves pages for viewing in a Web browser,
while an application server provides methods that client
applications can call.A Web server exclusively handles HTTP
requests, whereas an application server serves business
logic to application programs through any number of
protocols.
The Web server
A Web server handles the HTTP protocol. When the Web server
receives an HTTP request, it responds with an HTTP
response, such as sending back an HTML page. To process a
request, a Web server may respond with a static HTML page
or image, or delegate the dynamic response generation to
some other program such as CGI scripts, JSPs (JavaServer
Pages), servlets, ASPs (Active Server Pages), server-side
JavaScripts, or some other server-side technology. Whatever
their purpose, such server-side programs generate a
response, most often in HTML, for viewing in a Web
browser.The Web server doesn't provide any functionality
beyond
simply providing an environment in which the server-side
program can execute and pass back the generated responses.
The server-side program usually provides for itself such
functions as transaction processing, database connectivity,
and messaging.While a Web server may not itself support
transactions or database connection pooling, it may employ
various strategies for fault tolerance and scalability such
as load balancing, caching, and clustering.
The application server
An application server exposes business logic to client
applications through various protocols, possibly including
HTTP. While a Web server mainly deals with sending HTML for
display in a Web browser, an application server provides
access to business logic for use by client application
programs. The application program can use this logic just
as it would call a method on an object.
The information traveling back and forth between an
application server and its client is not restricted to
simple display markup. Instead, the information is program
logic. Since the logic takes the form of data and method
calls and not static HTML, the client can employ the
exposed business logic however it wants.the application
server manages its own resources. Such gate-keeping duties
include security, transaction processing, resource pooling,
and messaging. Like a Web server, an application server may
also employ various scalability and fault-tolerance
techniques.Additionally, most application servers also
contain a Web server, meaning you can consider a Web server
a subset of an application server. While application
servers contain
Web server functionality, developers rarely deploy
application servers in that capacity. Instead, when needed,
they often deploy standalone Web servers in tandem with
application servers.
2)Default port number for Tomcat application server is 80.
Defalt port number for Websphere application server is
7001.
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