Case 4-1 Brian Is Trying His Best to Understand the Concept

question 5

Multiple Choice

Case 4-1 Brian is trying his best to understand the concept of variable scope, so he calls his friend Molly for guidance. Brian has defined a variable named strNumberOfSongs within the click event handle for a Submit button, and he has been frustrated in his efforts to refer to this variable in the click event handler for a Clear button. What does Molly tell him is going on?

• A) The variable strNumberOfSongs has no scope.
• B) The variable strNumberOfSongs is a local variable.
• C) The variable strNumberOfSongs was not declared correctly.
• D) The variable strNumberOfSongs is a global variable.

---

Definitions:

Children's Differences

Refers to the distinct physiological, psychological, and developmental variations observed among children, influenced by genetic, environmental, and social factors.

Academic Successes

Achievements related to educational activities, often reflected in grades, awards, or the acquisition of specific skills.

Family Environment

Pertains to the physical, emotional, and social conditions within a household that influence the dynamics and relationships among family members.

Vietnam and Cambodia

Vietnam and Cambodia are neighboring countries in Southeast Asia, both with rich histories, cultural heritage, and have been linked through various historical events.