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java sdk is not so comfortable with people used to command line interpreter ides contain compilers editors debugging facilities drag and drop methods
performance of interpreted byte codes is sufficient but it can be improved much more than that byte codes are changed into machine language within no
machines should have java interpreter for the java byte code to get implemented linking is a very simple process and this feature helps while
java has some bugs in its applets java team stated that they have zero tolerance over security features and subsequent editions of java are managing
platform independence is the key feature of java during runtime syntax of java is same to the popular object oriented languages such as c and c java
java is increasingly used for middleware applications to communicate among server and clients java has features like multithreading portability and
separating your business logic with other functionality such as services loggers etc making classess more
object relational mapping its a tool for transaction management that requires to be integrated with spring struts etceg hibernate i batisjdo
when multiple threads working synchronization is to lock a method for a certain
does java pass arguments by value or referenceans pass by value1 when passing primitives it going a copy of the variable to the method any change
what is difference between object state and behaviorans if you change the state of an object you ask it to perform a behavior an object kept its
no java is not fully object oriented language due to it does not support multiple inheritance and pointers which are used in c but by using
difference between the file and random access file classesans the file class encapsulates the files and directories of the local file system the
rmi is a set of apis that permits to build distributed applications rmi uses interfaces to explain remote objects to turn local method invocations
what is a socket in java networking and rmians a socket is one end-point of a two-way communication link among two programs running on the network a
difference between url instance and url connection instanceans a url instance shows the location of a resource and a url connection instance shows a
you may call function from any other place into your javascript code after the function is executed the control goes back to other script which
these are the central working units of javascript almost all the scripting code employs one or more functions to obtain the desired result if you
javascript is an extremely powerful object-based or prototype-based language it is not a full-blown oop object-oriented programming language like
it terminates execution of the block of statements in while or for loop amp continues execution of the loop along with the next iteration on the
the break statement is utilized for terminating the current while or for loop and after that transferring program control towards statement just
it is a distinct type of loop used to iterate through the properties of an object or the elements of an array for instance assume the
the while statement define a loop that iterates as long as condition remains true in the following instance the control waits till the value of a
a for loop repeats until a specified condition evaluates to false for for loop the javascript is similar to the java and c for loops a for statement
a loop is a set of commands which executes repeatedly till a denoted condition is met javascript supports two loop statements for amp while