What is the difference between a Dataset and DataReader? Can dataReader hold data from multiple tables?
3 ADO.NET 7999
Question { Visual Soft, 5311 }
When you inherit a protected class-level variable, who is it
available to?
Answer
Is This Answer Correct ? | 0 Yes | 0 No |
Question { Visual Soft, 7113 }
C# provides a default constructor for me. I write a
constructor that takes a string as a parameter, but want to
keep the no parameter one. How many constructors should I write?
Answer
Is This Answer Correct ? | 0 Yes | 1 No |
What does the keyword virtual mean in the method definition?
Answer
Is This Answer Correct ? | 7 Yes | 0 No |
When do you absolutely have to declare a class as abstract
(as opposed to free-willed educated choice or decision based
on UML diagram)?
Answer
Is This Answer Correct ? | 3 Yes | 3 No |
Question { 6711 }
What are the ADO.NET Controls?
Answer
Is This Answer Correct ? | 10 Yes | 0 No |
Question { 17127 }
what is typed and untyped dataset
Answer
Is This Answer Correct ? | 15 Yes | 3 No |
How to call the SQL commands asynchronously in ADO.NET
version 2.0
Answer
Is This Answer Correct ? | 3 Yes | 1 No |
Question { Siebel Systems, 7224 }
What is a delegate?
Answer
Is This Answer Correct ? | 1 Yes | 0 No |
Question { 8609 }
what are the differences b/w structure and class?
Answer
Is This Answer Correct ? | 14 Yes | 0 No |
Question { 5385 }
Y go for Interface? What is use of interface?
Answer
Is This Answer Correct ? | 3 Yes | 1 No |