Microsoft is interested in customers' perceptions of Windows 8, its new PC operating system. Since the research goal is rather specific, Microsoft should conduct its own research by asking customers to complete an online questionnaire. Select one: a. experimental b. secondary c. primary d. observation e. qualitative

The answer is "Option c"

Explanation:

An Online questionnaire is a research study, that can be conducted across the internet by the targeted audience. It is the primary use for web-based ways to store feedback, and analyses by statistical apps and other choices were wrong, which can be described as follows:

In option a, It is wrong because experimental is used in factor manipulation. In option b, It is not a secondary part of survey, that's why it is incorrect. Option d and Options e is used to in survey, but it's not correct.  

Solution: the categorization of functional and non-functional requirement are as follows: some of the more typical functional requirements include: • business rules• transaction corrections, adjustments and cancellations• administrative functions• authentication• authorization levels• audit tracking• external interfaces• certification requirements• reporting requirements• historical data• legal or regulatory requirementswhile,some typical non-functional requirements are: • performance – for example response time, throughput, utilization, static volumetric• scalability• capacity• availability• reliability• recoverability• maintainability• serviceability• security• regulatory• manageability• environmental• data integrity• usability• interoperability

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