-
What is the mapping
mechanism used by Java
to identify IDL language
?
-
Diff between Application
and Applet ?
-
What is serializable
Interface ?
-
What is the difference
between CGI and Servlet
?
-
What is the use of
Interface ?
-
Why Java is not fully
objective oriented ?
-
Why does not support
multiple Inheritance ?
-
What it the root class
for all Java classes ?
-
What is polymorphism ?
-
Suppose If we have
variable ‘ I ‘ in run
method, If I can create
one or more thread each
thread will occupy a
separate copy or same
variable will be shared
?
-
In servlets, we are
having a web page that
is invoking servlets
username and password ?
which is checked in the
database ? Suppose the
second page also If we
want to verify the same
information whether it
will connect to the
database or it will be
used previous
information?
-
What are virtual
functions ?
-
Write down how will you
create a binary Tree ?
-
What are the traverses
in Binary Tree ?
-
Write a program for
recursive Traverse ?
-
What are session
variable in Servlets ?
-
What is client server
computing ?
-
What is Constructor and
Virtual function? Can we
call Virtual function in
a constructor ?
-
Why we use OOPS
concepts? What is its
advantage ?
-
What is the middleware ?
What is the
functionality of
Webserver ?
-
Why Java is not 100 %
pure OOPS ? ( EcomServer
)
-
When we will use an
Interface and Abstract
class ?
-
What is an RMI?
-
How will you pass
parameters in RMI ? Why
u serialize?
-
What is the exact
difference in between
Unicast and Multicast
object ? Where we will
use ?
-
What is the main
functionality of the
Remote Reference Layer ?
-
How do you download
stubs from a Remote
place ?
-
What is the difference
in between C++ and Java
? can u explain in
detail ?
-
I want to store more
than 10 objects in a
remote server ? Which
methodology will follow
?
-
What is the main
functionality of the
Prepared Statement ?
-
What is meant by static
query and dynamic query
?
-
What are the
Normalization Rules ?
Define the Normalization
?
-
What is meant by Servlet?
What are the parameters
of the service method ?
-
What is meant by Session
? Tell me something
about HTTPSession Class
?
-
How do you invoke a
Servlet? What is the
difference in between
doPost and doGet methods
?
-
What is the difference
in between the
HTTPServlet and Generic
Servlet ? Explain their
methods ? Tell me their
parameter names also ?
-
Have you used threads in
Servlet ?
-
Write a program on RMI
and JDBC using
StoredProcedure ?
-
How do you sing an
Applet ?
-
In a Container there are
5 components. I want to
display the all the
components names, how
will you do that one ?
-
Why there are some null
interface in java ? What
does it mean ? Give me
some null interfaces in
JAVA ?
-
Tell me the latest
versions in JAVA related
areas ?
-
What is meant by class
loader ? How many types
are there? When will we
use them ?
-
How do you load an Image
in a Servlet ?
-
What is meant by
flickering ?
-
What is meant by
distributed Application
? Why we are using that
in our applications ?
-
What is the
functionality of the
stub ?
-
Have you used any
version control ?
-
What is the latest
version of JDBC ? What
are the new features are
added in that ?
-
Explain 2 tier and 3
-tier Architecture ?
-
What is the role of the
webserver ?
-
How have you done
validation of the fields
in your project ?
-
What is the main
difficulties that you
are faced in your
project ?
-
What is meant by cookies
? Explain ?