Testing the number of simultaneous users

Testing to gather statistics on critical areas

Testing the response time against given criteria

Testing against unauthorized access to protected information

Both (Verification and Validation)

None of the above

Validation

Verification

Unit Testing

Integration Testing

Use-case testing

Stress Testing

describes all the diagrams

All of the above

presents a good reason for every design decision

satisfies all the requirements

All of the above

interactions (objects, data access layers etc.) in a system architecture

object and method decomposition

high level entities of the system

All of the above

Audience

Network/MIS engineers

Readers

Usability testing reduces implementation speed

For usability testing, participants  are selected so that they represent the user communities.

Usability testing reduces costs

A custom usability lab comprises 2 rooms 3x3 meters, one for the participants and one with a half-silvered mirror, for the testers/observers