Q. What is the difference between an Abstract class and Interface?
A. Terms are different ... nothing more
Q. Explain 2 tier and 3 -tier Architecture ?
A. Two wheelers like scooters will have 2 tyres & autorickshaws will have 3 tyres.
Q. I want to store more than 10 objects in a remote server? Which methodology will
follow?
A. Send it through courier.
Q. Explain RMI Architecture?
A. I am a computer professional not an architect student.
Q. What is the use of Servlets ?
A. In hotels, they can replace servers.
Q. What is the difference between Process and Threads?
A. Threads are small ropes. Make a rope from threads is an example for process.
Q. What is JAR file ?
A. File that can be kept inside a jar.
Q. What is bean ? Where it can be used ?
A. A kind of vegetable. In kitchens for cooking they can be used.
Q. Write down how will you create a binary Tree ?
A. When we sow a binary seed, a binary tree will grow.
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