CTFL_Syll_4.0 무료 덤프문제 온라인 액세스

A typical test objective is to ensure that:

• A.a software has been tested using a combination of test techniques
• B.there are no defects in a software that is about to be released
• C.a test object is covered as required
• D.testing is used to drive the development of a software

Which of the following is a benefit of early stakeholder feedback?

• A.It allows the project manager to get a better view of the changes that will be needed for the next version
• B.It can be gathered early and then used to make changes after the product goes to production to make it more user friendly
• C.The testers get a better understanding of the test automation requirements
• D.The developers get a better understanding of what they are building

An anti-intrusion system is battery powered and is activated by pressing the only available button.
To deactivate the system, the operator must enter a PIN code. The system will stay in alert mode within a configurable timeout and an alarm bell will ring if the system is not deactivated before the timeout expires. The following state transition diagram describes the behavior of the system:

Assume that each test case has the following form, in which states are indicated in quotation marks and transitions in square brackets: "State 1", [Transition 1], "State 2", [Transition 2], ...,
"State N-1", [Transition N-1], "State N".
Which of the following test cases, in addition to being valid, covers all states with minimal effort?

• A."Inactive", [Press Button], "Active", [Sensor Activated], "Alert Mode", [Timeout expired], "Alarm bell rings"
• B."Inactive", [Press Button], "Active", [Press Button], "Active", [Sensor Activated], "Alert Mode",
  [Timeout expired], "Alarm bell rings"
• C."Inactive", [Press Button], "Active", [Sensor Activated], "Alert Mode", [Press Button], "Alert Mode",
  [Timeout expired], "Alarm bell rings"
• D."Inactive", [Enter PIN], "Active", [Sensor Activated], "Alert Mode", [Timeout expired], "Alarm bell rings"

Shripriya is defining the guidelines for the review process implementation in her company. Which of the following statements is LEAST likely to have been recommended by her?

• A.Review initiation is the stage when the review team starts the discussion on the review comments
• B.Defect reports should be created for every review found
• C.Large sized work products should be reviewed in one go because you will have to spend too much time if you split it into multiple reviews.
• D.Independent of the size of the work products, planning for the review should be performed

How can a tester use traceability?

• A.To analyze the test execution log to detect possible root causes
• B.To derive test data that meet the specified coverage criteria
• C.To ensure consistency and control across IT environments
• D.To calculate requirements coverage after test execution