1. In object-oriented development

A. an object combines data and processes that act on the data into a single object

B. an object comprises a single, reusable program that can be combined with other objects to form a robust application

C. data categories are described as distinct objects, which can share characteristics with other objects

D. data is separated into discrete, reusable objects that any processes may act upon

2. System testing:

A. provides the final certification that the system is ready to be used in a production setting.

B. tests each program separately.

C. tests the functioning of the system as a whole.

D. includes all the preparations for the series of tests to be performed on the system.

3. Users prefer systems that:

A. are capable of storing much more data than they need.

B. are able to provide optimum hardware and software efficiency.

C. work with existing DBMS

D. are oriented to facilitating organizational tasks and solving business problems.