0
Q:

You use Visual Studio .NET to create a Windows-based application. The application includes a form named XYZProcedures (EXP). EXP allows users to enter very lengthy text into a database. When users click the Print button located on EXP, this text must be printed by the default printer.

 

You implement the printing functionality by using the native .NET System Class Libraries with all default settings.

 

Users report that only the first page of the text is being printed.

How should you correct this problem?

A) In the BeginPrint event, set the HasMorePages property of the PrintEventArgs object to True. B) In the EndPrint event, set the HasMorePages property of the PrintEventArgs object to True.
C) In the PrintPage event, set the HasMorePages property of the PrintPageEventArgs object to True. D) In the QueryPageSettings event, set the HasMorePages property of the QueryPageSettingEventArgs object to True.

Answer:   C) In the PrintPage event, set the HasMorePages property of the PrintPageEventArgs object to True.



Explanation:

PrintDocument.PrintPage Event occurs when the output to print for the current page is needed. This event has the HasMorePages property which gets or sets a value indicating whether an additional page should be printed.

Q:

Paint programs keep track of every __________ placed on the screen.

A) Object B) Image
C) Color D) Pixel
 
Answer & Explanation Answer: D) Pixel

Explanation:
Report Error

View Answer Workspace Report Error Discuss

5 79
Q:

Programs from the same developer, sold bundled together, that provide better integration and share common features, toolbars and menus are known as_________ ?

A) integrated software packages B) personal information managers
C) software processing packages D) software suites
 
Answer & Explanation Answer: D) software suites

Explanation:
Report Error

View Answer Workspace Report Error Discuss

5 102
Q:

What do you mean by APM ?

Answer

APM is abbreviated as Advanced Power Management, which was developed by Microsoft and Intel as an API. This API is mainly utilised for power management, and is very useful especially to those using Windows on their laptops or desktops.

Report Error

View answer Workspace Report Error Discuss

5 97
Q:

Both Joyel and Susy share a Windows 10 tablet with different user accounts. Joyel needs to access some files in Susy’s Documents folder. How can he do this ?

A) Joyel can access the files only if he has administrative rights B) Susy must choose to make the Documents folder Public for Joyel to see them
C) Joyel can, by default, see and access the files in any Documents folder on this computer D) Joyel cannot access those files without Susy moving them to another folder
 
Answer & Explanation Answer: A) Joyel can access the files only if he has administrative rights

Explanation:
Report Error

View Answer Workspace Report Error Discuss

5 123
Q:

You develop an inventory management application called XYZManagement that will call a Microsoft SQL Server stored procedure named sp_GetDailyXYZSales. The stored procedure will run a query that returns your daily sales total as an output parameter. This total will be displayed to users in a message box.


Your application uses a SqlCommand object to run sp_GetDailyXYZSales. You write the
following code to call sp_GetDailyXYZSales:
SqlConnection cnn = new SqlConnection(myConnString);
SqlCommand cmd = new SqlCommand(“sp_GetDaily XYZ Sales”, cnn);
cmd.CommandType = CommandType.StoredProcedure;
SqlParameter prm = cmd.Parameters.Add(“@ItemTotal”,SqlDbType.Int);
prm.Direction = ParameterDirection.Output;
cnn.Open();
cmd.ExecuteNonQuery();


Now you must write additional code to access the output parameter. Which code segment should you use?

A) MessageBox.Show(?Total is: ? + cmd.Parameters[?@Output?].Value.ToString()); B) MessageBox.Show(?Total is: ? + cmd.Parameters[?@Output?].ToString());
C) MessageBox.Show(?Total is: ? + cmd.Parameters[?@ItemTotal? D) MessageBox.Show(?Total is: ? + cmd.Parameters[?@ItemTotal?
 
Answer & Explanation Answer: C) MessageBox.Show(?Total is: ? + cmd.Parameters[?@ItemTotal?

Explanation:

The @ItemTotal parameter is declared as an output parameter with SQL Server data type INT.We use the Value property of the SQLParameter class to retrieve the value of this parameter. We must also convert the INT value to a string value with the ToString method. We then supply this string to the MessageBox.Show method. 

 

Incorrect Answers


Option A, B:
The @ItemTotal parameter is the output parameter. Using @Output this way is incorrect. Output is a keyword and no variable named @Output has been declared.


Option D:
We must use the Value method to retrieve the value of the parameter..

Report Error

View Answer Workspace Report Error Discuss

0 978