In multi-threading how can we ensure that a resource isn't used by multiple threads simultaneously?
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can u give one sinario when you use Abstract Class and When you use Interface.
what are the different access specifiers that can be used by interfaces and abstract classes? can anyone give me detailed description on this
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Is map ordered in java?
which methods consisting of the serilizable interface?
solve (x-1)(x-9)=8;
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What are void pointers?
Explain with example the concept of constant variable in java.
Why Java doesn’t support multiple inheritance?
can we create instance for interface in java?
What is the difference between array and array list in java?
When a byte datatype is used?
What will happens if you opened Internet Explorer 4 times?