1. (a)Write an event procedure that accepts a string as input and checks whether it is a Palindrome or not.
(b) Explain various components of DEBUG window.
(c) Write an event procedure that displays the memory occupied by the following data types : Currency and String.
2.(a)Write an event procedure that Simulates a Dictionary.
(b)List the relational and logical operators of Visual Basic.
3. (a) Explain DB List, DB Combo and DB Grid controls. Is it possible to display several records at a time using these controls ?
(b) What are the features of a DLL ?
4. (a) Explain any five reserved words of Visual Basic.
(b) Write an event procedure for computing the area of a triangle.
5. Explain the following :
(a) Class module file.
(b) Form module file.
(c) Standard module file.
Recent Comments