VB NET set 17

Que: 161. In Vb.net, data is handled through ………………… which facilitates development of web applications.
a. DAO
b. RDO
c. ADO
d. ADO.NET
Discussion
Que: 162. A …………………… is a collection of one or more record sets as well as the relationships between those tables or record sets.
a. dataset
b. datatable
c. recordset
d. relationshipset
Discussion
Que: 163. Both COM and distributed COM(DCOM) technology has been replaced by the .NET framework, although you still have access to COM through what VB.NET calls ……………
a. COM technlogy
b. COM framework
c. COM interoperability
d. COM distribution
Discussion
Que: 164. ………………… is built on a disconnected data model that uses snapshots of data that are isolated from the data source.
a. DAO
b. RDO
c. ADO
d. ADO.NET
Discussion
Que: 165. ………………. are based on XML schema, so they can be strongly typed.
a. DAO
b. RDO
c. ADO
d. ADO.NET
Discussion
Que: 166. ………………… is the ability to create procedures that can operate on objects of different types.
a. Abstraction
b. Encapsulation
c. Polymorphism
d. Inheritance
Discussion
Que: 167. …………………… is the process by which you can derive new classes from other classes.
a. Abstraction
b. Encapsulation
c. Polymorphism
d. Inheritance
Discussion
Que: 168. ………………. namespace in vb.net includes classes and interfaces that return information about types, methods and fields and also have the ability to dynamically create and invoke types.
a. System
b. System.collections
c. System.NET
d. System.Reflection
Discussion
Que: 169. ………………. namespace in vb.net provides an interface to many of the protocols used on the internet.
a. System
b. System.collections
c. System.NET
d. System.Reflection
Discussion
Que: 170. ……………… 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.
a. System
b. System.collections
c. System.NET
d. System.Reflection
Discussion