Build Array

[SercoSteveB]

What are the contents of Array Out following execution of the VI?

a) A 1D Array {5,4,3,2,1,1,2,3,4,5}

b) A 1D Array {5,1,4,2,3,3,2,4,1,5}

c) A 2D Array {{5,1,4,2,3},{3,2,4,1,5}}

d) A 2D Array {{5,4,3,2,1}, {1,2,3,4,5}}

[adambro]

Answer is D. The type of wire exiting the build array function indicates that it carries a multi-dimensional array i.e. concatenate array is not set.

[mini09]

Yeah I agree with Adambro the answer is D. the type of wire coming out of the build Array funcion is multi dimensional (i.e) here its 2D.

[SercoSteveB]

It's interesting the way different people interact with LabVIEW in different ways (whilst arriving at the correct answer ).  I have always used the different symbology on the Build Array node to determine the operation/output type.

[faymia]

The double lines indicating a 2D array output was definately a dead give away on this one...I agree with the above other comments, the answer is D.

[SercoSteveB]

Answer: D.  Nice one adambro, gnshmrthy & faymia

I look at the symbols on the Build Array node, to determine if we are concatenating inputs or not. 

If the Build Array node has single blocks depicted on the input terminals, then we are not concatenating the input arrays.

If the Build Array node has double blocks depicted on the input terminals, then we are concatenating the input arrays.

[GayatriT]

Ans : D

[ROSEJ]

D

[ashwinilele]

D

[skian]

D