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Visual Basic 6 Interview Questions Answers

Question 1 : What is RdExecDirect?

Answer 1 : Bypasses the Creation of a stored procedure to execute the query. Does not apply to Oracle.

Question 2 : What is keyword used to compare to objects?

Answer 2 : ISOperator Returns Boolean.

Question 3 : What is the max size allowed for Max Text box length.

Answer 3 : 32,000

Question 4 : What is the max size allowed for Max label caption length.?

Answer 4 : 2,048

Question 5 : What is the tool used to configure the port range and protocols for DCOM communications?

Answer 5 : DCOMCONFIG.EXE

Question 6 : What methods are used for DBGrid in unbound mode?

Answer 6 : AddData, EditData, Readdata, WriteData.

Question 7 : Record set types and Number available in VB?

Answer 7 : Three. 1- Dynaset, 0 Table, 2 Snap Shot.

Question 8 : How many procedures are in VB?

Answer 8 : function and sub procedures

Question 9 : What is DBFailError?

Answer 9 : Rolls Back updates if any errors Occurs.

Question 10 : DSN Less Connection?

Answer 10 : "Server=Oracle; Driver={Microsoft ODBC for Oracle};"

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