CT-PT 무료 덤프문제 온라인 액세스

What is typically the result of oversaturation of system resources during performance testing?

• A.Response time will be slow under significant load levels.
• B.Error logging will decrease.
• C.The size of the database will gradually decrease.
• D.Response time will gradually improve over a period of time.

Which of the following is a best practice to include in performance test scripts when verifying results?

• A.Increase the number of scripts executed to provide greater coverage.
• B.Hold the development team accountable for system performance.
• C.Add transaction timers to collect response times.
• D.Verify that correct information was added to the database.

You are heading the testing effort for a system that manages the air/fuel ratio of direct-injection fuel devices built specifically for high-altitude rescue helicopter engines. At altitude, the system must be able to perform in order to make enough air/fuel ratio adjustments per millisecond between fuel and both an on-board source and available ambient air in order to prevent an engine stall due to oxygen starvation. The system is following a sequential development lifecycle.
For this safety-critical software, when is the appropriate point in the lifecycle to identify and define the performance goals?

• A.At the very beginning of the project during the concept stage
• B.After test readiness has been achieved, but before system testing starts
• C.During the requirements phase when the business stakeholders have the opportunity to agree
• D.During the software design phase when the requirements are set and the design is being defined

Which of the following is a static performance test?

• A.Formal signature approval by the end users
• B.Evaluation of the test execution skills of the testers
• C.Review of the network architecture
• D.Usability test of the user interface

Which of the following is considered a common database protocol?

• A.SMP
• B.MMS
• C.ODBC
• D.JUNIT