Chapter 1-1 Test Flashcards Preview

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Flashcards in Chapter 1-1 Test Deck (12):
1

What is on the block diagram elements that access or store data in another location?

Variables

2

Local Variable, store data where?

Front panel controls

3

Local Variable, how to access?

Front panel objects

4

Local Variable, relationship

One-to-one

5

Global Variable, store data where?

Special repositories

6

Global Variable, how to access?

Pass data along

7

Global Variable, relationship

More than one

8

What type of variables circumvent normal data flow by passing data from one place to another location?

ALL variables

9

When do you use a Local Variable?

To initialize panel controls
To initialize writing controls
To keep loops parallel

10

What are drawbacks of Local Variables?

Less readable
Limited boolean use
Randoms behavior
Slow performance

11

What executes multiple tasks in a parallel, share data using variables, two tasks with read and writing access?

Race Conditions

12

When do you avoid race conditions?

To reduce variables
Sequence execute order
Limited resources