What are the differences between string, stringbuffer and stringbuilder?

981

hi can anyone tell me about vision plus testing? and what about its future

22524

Explain penicillin, antiseptic, artificial insemination, hydrophobia, cataract, memingitis, mumps?

1135

Explain what the contents of cookie?

1019

How do you start up a computer?

921

What are different types of production data structure? : supply chain management

5

Why linux is the most secure?

819

What is jee6?

1029

How would you check if a variable is null/undefined?

911

How do you repair a hydraulic jack?

1016

What is the meaning and objective of environmental education ?

5

How does the slip regulator works as a startor

1917

What is a generating function?

315

What is the difference between method parameters and method arguments. Give an example?

893

What is the use of a pseudo class? Explain with the help of an example?

526