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Unosite podatke koji predstavljaju krug. Podaci o kružnici uključuju položaj X, položaj Y i polumjer. Sva tri podatka su dvostruke preciznosti. U budućnosti ćete možda morati pohraniti boju kruga, predstavljenu kao cijeli broj. Kako biste trebali predstavljati krug na prozoru prednje ploče?

Što od sljedećeg ilustrira prednost globalne varijable nad lokalnom varijablom?

Koji način ažuriranja grafikona treba koristiti za crtanje novih podataka s lijeva na desno izbrisati grafikon i ponovno nacrti nove podatke s lijeva na desno?

Razvijate SubVI koji daje samo vrijednost i trebate koristiti ovaj SubVI u VI. Što od sljedećeg najbolji način za provođenje protoka podataka za kontrolu izvršenja SubVI-ja?

Prilagodite kontrolu, odaberete Control iz Type Def. Padajući izbornik Status i spremite kontrolu kao .ctl datoteku. Zatim koristite instancu prilagođene kontrole na prozoru prednje ploče. Ako otvorite .ctl datoteku i izmijenite kontrolu, mijenja li se kontrola na prozoru prednje ploče?

U kojem biste slučaju koristili alat Probe umjesto Highlight Execution?

Za razliku od _______, koji prikazuju cijeli valni oblik koji prepisuje podatke vec pohranjeni, _________ povremeno ažurirati i održavati povijest prethodno pohranjenih podataka

Kako biste mehaničko djelovanje Booleana upotrijebili da oponasate gumb na Windowsima dijalog?

Koja je najbolja metoda za zaustavljanje petlje while u slučaju pogreške?

Koji je jedan nedostatak korištenja state machine VI arhitekture?

Circle Data Representation

Circle data consists of X position, Y position, and radius, all represented as double precision numbers.
Future implementations may require storage of circle color as an integer.

Global vs Local Variables

Global variables provide a broader scope of access across the application compared to local variables.
A scenario illustrating the advantage of a global variable could involve shared state information across multiple VIs that need consistent data access.

Graph Update Methods

Two approaches to draw new data from left to right: clear the existing graph and redraw with the new data or update the graph incrementally as new data arrives.
The choice depends on performance needs and the application design.

Data Flow and SubVI Execution Control

For executing a SubVI that outputs a single value, standardize data flow using controls that effectively manage execution order and variable interaction.

Custom Control Modifications

When you save a modified control as a .ctl file and update the corresponding control on the front panel, changes will be reflected if the control is properly linked to the .ctl file instance.

Debugging Tools

Use a Probe for detailed data inspection rather than Highlight Execution when needing to monitor variable states discreetly without altering execution flow.

Data Display Features

Unlike continuous waveforms, certain graphing techniques can be employed to periodically update and maintain a history of previously stored data, enhancing data retention and visualization.

Mechanical Boolean Simulation

Implementing boolean mechanical actions can simulate button presses in Windows dialog boxes, giving a more intuitive user interface experience.

Loop Control in Error Scenarios

The best method to safely stop a while loop during an error event involves employing conditional checks or interrupt signals to ensure stability and prevent system crashes.

State Machine Limitations

One drawback of using state machine VI architecture is its complexity; it can lead to increased difficulty in managing state transitions and debugging if the architecture is not designed carefully.

Learn how to represent circle data including X position, Y position, and radius using double precision. Explore potential ways to store additional circle properties such as color as an integer for future use. Understand the best practices for representing circles on front panel windows.