The Daily CLAD

Community Browser
cancel
Showing results for 
Search instead for 
Did you mean: 
3966 Views
17 Comments

Assuming that before execution the display of each was clear; which of the following Waveform Charts is displaying the data generated by the VI?

 

Graphs #1.png

a)

 

Graphs 1a.bmp

b)

 

Graphs 1b.bmp

c)

 

Graphs 1c.bmp

d)

 

Graphs 1d.bmp

3346 Views
6 Comments

Which of the following items is NOT in valid Case Structure Selector Label format (may be more than one)? - RS

a)      True

b)      False

c)       10..14

d)      ..1

e)      34..

f)       <13

g)      >=19

h)      “steve”

5101 Views
20 Comments

What is the status of Array Out and Array Size Out following execution of the VI?

 

 

 Daily CLAD #24 Nest For Loops.png

 

a)      A 2D array of random numbers 3 columns and 5 rows, A 1D array with data = {5,3}

b)      A 2D array of random numbers 5 columns and 3 rows, A 1D array with data = {5,3}

c)       A 2D array of random numbers 3 columns and 5 rows, A 1D array with data = {3,5}

d)      A 2D array of random numbers 5 columns and 3 rows, A 1D array with data = {3,5}

 

 

 

 

 

3848 Views
8 Comments

The value in 'Numeric Value In' is 5.  What are the values of 'Numeric Value In' and 'Numeric Value Out' following execution of the VI?

Shift Register and local varables.bmp

a)      Numeric Value In=5, Numeric Value Out=12

b)      Numeric Value In=7, Numeric Value Out=11

c)      Numeric Value In=9, Numeric Value Out=10

d)      Numeric Value In=11, Numeric Value Out=12

3516 Views
12 Comments

You create a Strict Type Def. custom control and place that control on the Front Panel of your VI.  For the instance of your control on the VI Front Panel; which of the following is it possible to modify:

a)      Caption

b)      Label

c)       Description

d)      Size

e)      Tip strip

f)       Default value

6266 Views
11 Comments

What are the values of String Out and String Length Out following execution of the VI?

 

 

 Concat Strings #2.png

NOTE: Inverted commas shown to highlight whitespace, they do not appear in String Out.

 

 

a)      <empty string>, 0

b)      “Steve “, 6

c)       “Steve Likes ”, 12

d)      “Steve Likes LabVIEW “, 20

 

 

 

3715 Views
5 Comments

Explain the difference between the Case Structure output tunnels identified by arrows A & B below?

Case Structures #1.png

a)      The tunnel identified by Arrow A has a missing assignment (causing the VI Run Arrow to be broken), whereas the tunnel identified by Arrow B is configured to use the default value if unwired.

b)      The tunnel identified by Arrow B has a missing assignment (causing the VI Run Arrow to be broken), whereas the tunnel identified by Arrow A is configured to use the default value if unwired.

c)       There is no difference between the output tunnels identified by Arrows A & B.  The Run Arrow of this VI is broken. 

d)      There is no difference between the output tunnels identified by Arrows A & B.  The Run Arrow of this VI is NOT broken. 

 

 

4777 Views
4 Comments

What are the values of String Out and String Length Out following execution of the VI?

 Daily CLAD #22 Build Strings #2.png

 

 

a)      <empty string>, 0

b)      “Steve Likes”, 11

c)       “Steve Likes LabVIEW”, 19

d)      “Steve Likes LabVIEW “,20

 

NOTE:  The inverted commas ("") are to highlight white space they do not appear in String Out

 

 

 

3637 Views
11 Comments

What are the values in String Out and String Length Out following execution of the VI?

 

Daily CLAD #21 Build Strings.png

 

 

a)      Starting String01234, 15

b)      Starting String12345, 20

c)      Starting String01234, 20

d)      Starting String01234, 21

4156 Views
7 Comments

What is the difference between the following property nodes.

Val Property Nodes.bmp

a)      The Value property sets the value of Boolean to FALSE, whereas the Val(Sgnl) property sets the value of Boolean to FALSE and generates a Value Changed Event.

b)      The Value property sets the value of Boolean to FALSE, whereas the Val(Sgnl) property sets the value of Boolean to FALSE only on the first call to the property node.

c)       The Value property sets the value of Boolean to FALSE, whereas the Val(Sgnl) property sets the value of Boolean to FALSE and sets the Front Panel Control blinking.

d)      The property nodes are functionally the same; the naming convention has been modified from the right-click shortcut menu.

3226 Views
6 Comments

What is the state of Boolean Array Out following execution of the VI?

While Loop - Build Array.png

a)      A 1D array containing {TRUE, TRUE, FALSE, TRUE, FALSE}

b)      A 1D array containing {TRUE, FALSE, TRUE, FALSE, TRUE}

c)       A 1D array containing {FALSE, TRUE, FALSE, TRUE, FALSE}

d)      A 1D array containing {FALSE, FALSE, TRUE, FALSE, TRUE}

2986 Views
12 Comments

What functionality does the following Block Diagram Function provide?

First Occurance.bmp

a)      Returns a Boolean indicating that the SubVI or section of a block diagram, containing the Function, is running for the first time.

b)      Returns an empty path.

c)       Generates an occurrence that you can pass to the ‘Wait on Occurence’ and ‘Set Occurrence’ functions.

d)      Returns a path whose value is <Not A Path>.

1621 Views
0 Comments

In an attempt to get some discussion/interaction going; I am going to wait a week before posting solutions, but still attempting to post a question daily.

Please feel free to post your answers and reasoning .  I think it will make it a considerably more valuable resource if we have multiple opinions posted.

Also...at the moment it feels like I am Blogging into the void.

Steve  

5071 Views
15 Comments

Assuming the initial values; 'Numeric Value 1' = 0 and 'Numeric Value 2' = 3.  What are the values of  'Numeric Value Out 1' and 'Numeric Value Out 2' following execution of the VI?

PropertyNode1.bmp

a)      Numeric Value Out 1 = 2.34, Numeric Value Out 2 = 0

b)      Numeric Value Out 1 = 2.34, Numeric Value Out 2 = 3

c)       Numeric Value Out 1 = 2.34, Numeric Value Out 2 = 4.56

d)      Numeric Value Out 1 = 3.45, Numeric Value Out 2 = 6.78

3802 Views
5 Comments

The initial value of Numeric Value In 1 is 255, the initial value of Numeric Value In 2 is 5.  What is the value of Numeric Value Out following execution of the VI?

 Data Types #1.png

a) 0

b) 4

c) 256

d) 260

3621 Views
2 Comments

For and While loops have the capability to auto-index the contents of an array control or indicator wired to the structure boundary.  Which of the following are the default states for auto-indexing of For and While loops?

a)      For loop: auto-indexing disabled, While loop: auto-indexing disabled

b)      For loop: auto-indexing enabled, While loop: auto-indexing enabled

c)       For loop: auto-indexing disabled, While loop: auto-indexing enabled

d)      For loop: auto-indexing enabled, While loop: auto-indexing disabled

3903 Views
11 Comments

What is the status of Numeric Array Out following execution of the VI?

 Daily CLAD #20 While Loops #2.png

 

 

 

a)      An <empty array>

 

 

 

b)      An array with single element containing the value 0

c)      An array with single element containing the value 1

d)      An undefined value

3609 Views
5 Comments

What is the value in Numeric Value Out following execution of the VI?

 

 Daily CLAD #19 While Loops #1.png

 

a)      0

b)      4

c)      5

 

 

d)      6

 

 

 

 

 

 

 

 

 

 

 

 

4424 Views
14 Comments

 

Assuming an initial value of Numeric Value of 0; what is Numeric Value Out following execution of the VI?

 

 

 

 DataFlow #8.jpg

 

 

 

a)      3

b)      4

c)       5

d)      6

 

3612 Views
13 Comments

The following VI is executed; exactly 2 seconds later the user performs a left mouse click on the 'Stop' control.  Assuming an initial value for the 'Stop' control of FALSE and a 'latched when pressed' mechanical action; what is the value of Numeric Value Out following activation of the 'Stop' button?

 

Daily CLAD #17 Dataflow #7.png

 

a) 11

b) 15

c) 21

d) Undefined

3462 Views
18 Comments

What are the values in Numeric Value Out 1 and Numeric Value Out 2 following execution of the VI?

 Daily CLAD #16 Dataflow #6.png

 

 

a)      Numeric Value Out 1=18, Numeric Value Out 2=4

b)      Numeric Value Out 1=20, Numeric Value Out 2=4

c)       Numeric Value Out 1=22, Numeric Value Out 2=4

d)      Numeric Value Out 1=26, Numeric Value Out 2=4

3956 Views
6 Comments

The initial value of Numeric Value In is 10. What are the values of Numeric Value In and Numeric Value Out following execution of the VI?

DataFlow #5.jpg

 

a)      Numeric Value In=10, Numeric Value Out=11

b)      Numeric Value In=11, Numeric Value Out=10

c)       Numeric Value In=11, Numeric Value Out=11

d)      Numeric Value In=10, Numeric Value Out=10

3362 Views
9 Comments

The following poorly written VI contains a race condition.  What are the possible value(s) of Numeric Value In following exection of the VI?

DataFlow #4.jpg

a) Numeric Value In = (Numeric Value In x 7) + 2

b) Numeric Value In = (Numeric Value In + 2) x 7

c) Numeric Value In = Numeric Value In x 7

d) Numeric Value In = Numeric Value In + 2