National Instruments-Certified LabVIEW Associate Developer Examination Set 2

1.

A coercion dot indicates that:

The data types are consistent Apolymorphic operation will be performed on the data A data buffer is created to handle data conversion Data values are being coerced because they are out of range

2.

Which of the following statements is true about the following block diagram?

The loop will execute once and the iteration terminal,C:\Documents and Settings\RraAsShHiIdD \Desktop\untitled.JPG, will output a valueof one The loop will execute once and the iteration terminal,C:\Documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG, will output a valueof zero The loop will execute infinitely and the program will have to be aborted The loop will not execute and the iteration terminal,C:\Documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG, will return a nullvalue

3.

Which of the following can not be used to transfer data?

Semaphores Queues Notifiers Local variables

4.

Which of the following terminals controls how many times a For loop executes?

Option A Option B Option C Option D

5.

You have a control on the front panel of a VI and you need to modify one of its properties at run time. Which of the following is the best approach you would take?

Create an implicit property node and select the propertyto modify Create a control reference,pass the reference to a property nodeand select theproperty to modify Create a linked shared variable andselect the property to modify theproperty Create alocal variableand select the property to modify

6.

Formula nodes accept which of the following operations?

Basic programming language instructionsInputandPrint Embedding of SubVIs within the Formula Node Pre and post increment (++) and decrement (--) as in the C language The use ofnestedFormula Nodestructures

7.

Which of the following is the best method to update an indicator on the front panel?

Use a Value property node Wire directlyto the indicator terminal Use a local variable Use a functional global variable

8.

Which of the following functions assembles Cluster elements by their owned labels?

Unbundle by Name Unbundle Bundle by Name Bundle

9.

What is the output of the Build Array function in the following block diagram when Concatenate Inputs is selected?

1-D Array of {1,-4, 3, 7,-2, 6} b.1-D Array of {1, 7,-4,-2, 3, 6} c.2-D Array of {{1,-4, 3, 0}, {7,-2, 6}} d.2-D Array of {{1,-4, 3}, {7,-2, 6}}

10.

What is the output of the Initialize Array function after the following code has executed?

a.1-D Array of {3, 3, 3, 3} b.1-D Array of {4, 4, 4} c.1-D Array of {3, 4} d.1-D Array of {4, 3}

National Instruments-Certified LabVIEW Associate Developer Examination Set 2

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National Instruments-Certified LabVIEW Associate Developer Examination Set 2

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