Sec 1

We 0pen channel of communication between the program that is created in Visual Basic.net language and excel file by using ADO.NET tools.

• True

• False

You can use a variable of type (OleDbCommand) for the purpose of opening a channel of communication data file .

• True

• False

Type the select Statement: Select * form Table1 to get the number of countries form the data table table1.

• True

• False

Type the select Statement: Select Count (*) from Table1 retrieve all records form a spreadsheet table1.

• True

• False

Type the following Select Statement to show the “Continent” column from the data table Table1 without repetition: Select Distinct القارة form Table1.

• True

• False

“da.file”Is a way to fill the rows (records) in (DataTable) inside the memory.

• True

• FALSE

................ is used in the declaration of variables.

• Private Sub

• Dim

• Data Type

The ..........control is used to select one of its elements.

• Column

• ComboBox

• Data Type

The programming language which used in typing the program code is .................

• PHP

• HTML

• Visual Basic.Net

The reserved word "Me" used in the code window to refer to the end of procedure.

• True

• False