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

question 56

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.

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Definitions:

Cooperative Working Arrangements

Collaborative efforts among individuals or groups to achieve common goals or complete tasks in an efficient and mutually beneficial manner.

Sociotechnical Systems

An approach to complex organizational work design that recognizes the interaction between people and technology in workplaces.

Self-managed Work Groups

Teams that operate without the direct supervision of managers and are responsible for controlling and managing their own tasks and processes.

Lean Production Methods

Efficient manufacturing processes that minimize waste and optimize productivity and quality.