What is the purpose of the TrackBar control in Windows Forms?A. To display a progress indication for long-running operations.B. To allow users to select a value from a range using a sliding thumb.C. To display and edit dates and times.D. To navigate through directories.

What is the purpose of a Panel control in Windows Forms?A. To display images and icons.B. To play audio and video files.C. To act as a container for other controls and provide layout management.D. To display static text on a form or control.

What is the purpose of the RadioButton control in Windows Forms?A. To display images and icons.B. To play audio and video files.C. To provide a group of options for users to select at least one.D. To provide a group of options for users to select at most one.

How does the taskbar in MS-Windows contribute to efficient task management on a computer?

What is the purpose of the ErrorProvider control in a Windows Forms application?A. To display error messages in a message boxB. To validate user input and display error icons next to controlsC. To play audio and video filesD. To navigate through directories

What is the purpose of the Label class in Windows Forms?A. To display images and icons.B. To play audio and video files.C. To provide a clickable area for user interaction.D. To display static text on a form or control.