The Line of Code

question 10

Multiple Choice

The line of code
sw.Close
when used with the line
sw = IO.File.CreateText(fileName)
completes which of the following tasks?

• A) it closes the current application
• B) it closes the current form
• C) it closes the currently opened window of the application
• D) it closes the file referred to by the variable name sw

---

Definitions:

Incidence

Number of new cases of a specific disorder that develop during a specific period of time.

New Cases

refers to instances or incidents of a disease or condition that have been diagnosed or reported for the first time within a specified period.

Epidemiological Research

The study of the distribution and determinants of health-related states or events in specified populations, and the application of this study to the control of health problems.

Third Variable

A factor that is not directly involved in a research hypothesis but may influence the relationship between the variables being studied.