What is instanceof keyword?

0 Answers  

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Hi.... I applied for the post of scientific officer/Engineer-SB(Programmer).Please post the syllabus and sample papers.

0 Answers  

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What happens if we don’t override run method ?

0 Answers  

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byte a=5; byte b=5; byte c=a+b; System.out.println(c); whats the o/p?

7 Answers   NIIT, Wipro,

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Differentiate between stringbuffer and string?

0 Answers  

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what is the output??????? public class multireturn { public(int assign x ( int x) { if(4==x) { return 7; } else if (7=x+3) { return 6; } return 5; } }

3 Answers   TCS,

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Does java support multiple inheritances?

0 Answers  

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Can we sort set in java?

0 Answers  

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is this possible to create an array of 0 length? if so how? if not so why? coz we have an array in main() likw this "static void main(String [] s) then what it signifies?

3 Answers   Hexaware, TCS,

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Is nan false?

0 Answers  

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What are the basic interfaces of java collections framework?

0 Answers  

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if two references are having same hash codes,is that means those are refering to same object?

5 Answers   CTS,

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