.................. namespace in vb.net includes essential classes and base classes that define commonly used data types, events and event handlers, interfaces, attributes, exceptions and so on.

Related MCQs

• ...................... are virtual base classes; that is they consist of members; methods, properties and events that have no implementations.
• Specialized classes include the stack class, a last-in first-out structure, the queue class, first-in, first-out structure in the ........................ namespace.
• The file extension ................. in vb.net represents a global application class, used to handle global application class, used to handle global ASP.NET application level events.
• Which of the following is NOT the public events of TextBox objects.
• Most of the primitive data types; Boolean, Byte, Char etc. defined in FCL are implemented as ............
• Hyperlinks can be created using the ........................................ method in LinkClicked event handler.
• Most of the functionally of the text box control is simply inherited from the ................. class, which is also the a base class for the rich text box control.
• TextBox controls also can be used to accept password if the ................. property is used to mask characters.
• The SaveFile method is used to save the text in a rich text box to disk, and the ................ method to read it back.
• Which of the following protocol is used for e-mail services.