Q. What do you know about the garbage collector ? A. A person who cleans the dust bin. Q. How do you communicate in between Applets & Servlets ? A. If they are reachable by walk ,I will go in person, else I will use phone. Q. What is the use of Servlets ? A. In hotels ,they can replace servers Q. What is a JAR file ? A. File that can be kept inside a jar. Q. What is JFC ? A. Jilebi, Fanta & Coffee Q. How will you call an Applet from a Java Script? A. I will give invitation. Q. Why do you use Canvas ? A. To get victory in election. Q. How can you know about drivers and database information? A. I will go and enquire in the bus depot. Q. What is a bean ? Where can it be used ? A. A kind of vegetable. In kitchens for cooking they can be used. Q. How to communicate 2 threads with each other ? A. Non living things cannot communicate. Q. Can I modify an object in CORBA ? A. As you wish ,I do not have any objections. Q. What are virtual functions ? A. Functions about which we are dreaming. Q. Write down how will you create a binary Tree ? A. When we sow a binary seed, a binary tree will grow. Q. What is the exact difference between Unicast and Multicast object ? A. If in a society ,if there is only one caste ,then it is Unicast, Else it is multicast. Q. I want to store more than 10 objects in a remote server ? Which methodology will you follow ? A. Send it through courier. Q. Explain 2 tier and 3 -tier Architecture ? A. Two wheelers like scooters will have 2 tyres and autorickshaws will have 3 tyres