26.What is the corresponding layout for card in swing?
27.What is light weight component?
28.Can you run the product development on all operating systems?
29.What are the benefits if Swing over AWT?
30.How can two threads be made to communicate with each other?
31.What are the files generated after using IDL to java compiler?
32.What is the protocol used by server and client?
33.What is the functionability stubs and skeletons?
34.What is the mapping mechanism used by the java to
identify IDL language?
35.What is serializable interface?
36.What is the use of interface?
37.Why does java not support multiple inheritance?
38.Why java is not fully objective oriented?
39.What is the root class for all java classes?
40.What is polymorphism?
41.Suppose if we have a 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?
42.What are virtual functions?
43.Write down how will you create binary tree?
44.What are the traverses in binary tree?
45.Write a program for recursive traverse?
46.What are session variable in servlets?
47.What is client server computing?
48.What is constructor and virtual function? Can we call a virtual function in a constructor?
49.Why do we use OOPS concepts? What is its advantage?
50.What is middleware? What is the functionality of web server?
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