The purpose of verification, as a normal motion, is to become aware of the faults/defects introduced at the time of any transformation of inputs into outputs.
Verification is a pleasant manage technique that determines if a machine meets its gadget-stage necessities. Inspection and demonstration is the principle testing technique used in Verification.
The Verification procedure offers the evidence that the gadget or machine detail plays its meant capabilities and meets all performance requirements listed inside the machine overall performance specification and functional and allotted baselines.
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I think the answer is C but i could be wrong
Answer:
c. a difference in the subject matters of operas X and Y
Explanation:
All factors could directly explain the fact that opera Y generated far greater net profits that did opera X except for this one. Although the subject matter might have some impact on sales, it could not do so in a direct way. It could only do so if we take other factors into account, such as the cost of producing a particular opera or the interest that people have on an opera (which results in greater or lesser ticket sales).