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Raghunath R.
Senior Developer at KBR Global IT Solutions
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Databases
TutorMe
Question:

What are Database integrity rules?

Raghunath R.
Answer:

Entity Integrity states that Primary key cannot have NULL value and Referential Integrity states that Foreign Key can be either a NULL value or should be Primary Key value of other relation.

C Sharp Programming
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Question:

Can multiple threads access ArrayList collection that implements the IEnumerable interface?

Raghunath R.
Answer:

An ArrayList Collection cannot be accessed simultaneously by different threads

C Programming
TutorMe
Question:

What do the following declaration signify? int (*pf)();

Raghunath R.
Answer:

pf is a pointer to the function which return int

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