Which is not an important part of creating a Functional Global Variable?

1. Using Shift registers to store information
2. Changing the VI’s execution settings to Reentrant
3. Setting the VI to inline into calling VIs
4. Setting the While Loop to stop after one iteration

Which variable is commonly used to eliminate race conditions by preventing simultaneous access to code or data?

1. Functional global variable
2. Local variable
3. Global variable
4. Shared variable