CASE Critical Thinking Questions

question 58

Multiple Choice

CASE
Critical Thinking Questions
Case 8-1
One of your fellow programmers has written the following array assignment statements for your review:
Dim strNames() As String = {"Baker" "Lopez", "Buck", "Chan", "Tirrell"}
Dim intReservations() As Integer = {4, 5, 12, 2, 8}
-If your programmer friend had failed to initialize the intReservations array,what would be the default value of intReservations(3) ?

• A) 0
• B) null
• C) 12
• D) 2

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Definitions:

Positive Linear Relationship

A relationship in which one variable increases as the other variable also increases, represented by a straight line with a positive slope.

Sodium

A chemical element, symbol Na, a highly reactive metal and an essential nutrient for human health.

Calories

A measure of energy in food, technically defined as the amount of heat needed to raise the temperature of one kilogram of water by one degree Celsius.

Scatter Diagram

A graphical representation of data points for two variables in a dataset, used to investigate the possible relationship between them.