FREE CLAD (NI) Questions and Answers

Question 1

How do you document a VI so that the summary shows up in the pop-up box for Show Context Help?

Accepted Answer

Use the VI Properties Documentation window

Answer

Create a free label on the front panel

Answer

Edit the LabVIEW help files

Answer

Type in the Show Context Help window

Question 2

Can data be sent over a wire between parallel-running loops?

Accepted Answer

NO

Answer

NOT SURE

Answer

YES

Answer

MAYBE

Question 3

Of the following, which best characterizes a Tab Control?

Accepted Answer

A type of enumerated control

Answer

A control that outputs ASCII values equal to the selected tab label

Answer

A control that outputs a cluster of the controls / indicators on the tabs

Answer

A controls that outputs the tab order of the controls on the front panel

Question 4

What benefit does utilizing a Strictly Typed VI refnum offer?

Accepted Answer

The data types of the target VI are known at compile time

Answer

Causes dynamically loaded VIs to be loaded at the start of execution

Answer

The data types passed to the VI can change programmatically

Answer

You can flatten the data to a string to improve code performance

Question 5

A coercion dot signifies:

Accepted Answer

A data buffer is created to handle data conversion

Answer

Data values are being coerced because they are out of range

Answer

A polymorphic operation will be performed on the data

Answer

The data types are consistent

Question 6

Which of the subsequent cannot be used for data transfer?

Accepted Answer

Semaphores

Answer

Local variables

Answer

Queues

Answer

Notifiers

Question 7

You need to change a control's run-time property. It is located on the front panel of a VI. Which of the following would you choose as your best course of action?

Accepted Answer

Create an implicit property node and select the property to modify

Answer

Create a control reference, pass the reference to a property node and select the property to modify

Answer

Create a linked shared variable and select the property to modify the property

Answer

Create a local variable and select the property to modify