Suppose a Structure and an Array Are Created with the Code

question 66

Multiple Choice

Suppose a structure and an array are created with the code
Structure Nation
Dim name As String
Dim continent As String
Dim population As Double 'in millions
Dim area As Double 'in square miles
End Structure
Dim nations(191) As Nation
in the Declarations section of the Code editor and the array is filled with data for the 192 member nations of the UN. What will be displayed in the DataGridView control when the following code is executed?
Dim query = From country In nations
Where country.population > 200
Order By country.area Descending
Select country.name, country.continent
dgvNations.DataSource = query.ToList
dgvNations.CurrentCell = Nothing

• A) Two columns, with headers name and continent. The grid will display the countries (along with their continents) whose populations are greater than 200 million people. The countries will be displayed in order to their population, beginning with the most populous country.
• B) Four columns, with each row containing data about a single country whose population is greater than 200 million people. The countries will be displayed in order of their area, beginning with the largest country.
• C) Two columns, with headers country.name and country.continent. The grid will display the countries (along with their continents) whose populations are greater than 200 million people. The countries will be displayed in order to their area, beginning with the largest country.
• D) Two columns, with headers name and continent. The grid will display the countries (along with their continents) whose populations are greater than 200 million people. The countries will be displayed in order to their area, beginning with the largest country.

---

Definitions:

Common Stock

A type of equity ownership in a corporation, with voting rights and eligibility to receive dividends.

Building

A structure with a roof and walls, such as a house or factory, used for a variety of purposes.

Stock Traded

The buying and selling of company shares or equity securities in financial markets.

Stockholders' Equity

The residual interest in the assets of a corporation after deducting liabilities, represented in part by capital stock and retained earnings.