What is ordered map in java?
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Why a dead thread occurs?
How do you do a line break in java?
Explain heap sort?
What are the names of Component subclasses that support painting?
Explain how hashmap works?
In multi-threading how can we ensure that a resource isn't used by multiple threads simultaneously?
What is the middleware?
What is heterogeneous in java?
33. try { 34. // some code here 35. } catch (NullPointerException e1) { 36. System.out.print(”a”); 37. } catch (RuntimeException e2) { 38. System.out.print(”b”); 39. } finally { 40. System.out.print(”c”); 41. } What is the result if a NullPointerException occurs on line 34? 1 c 2 a 3 ab 4 ac
Why string is not thread safe?
What is the use of coding?
How many bytes is string in java?