Download clad sample exam paper – 12

1
Which combination of words correctly completes the following statement?
Unlike _____, which display only the most recent array of values written to them, _____ update periodically and
maintain a history of the past data.
A
B
C
D
2
B
C
D
plots; graphs
None of the above
4
8
1
2
How would you turn off the Debugging capabilities of a VI?
A
B
C
4
charts; plots
What is the value in Feedback Answer after the third iteration of the loop below?
A
3
graphs; charts
Make the VI a SubVI and then select Above Priority to automatically turn of debugging.
You cannot turn off debugging because it is an integral part of the LabVIEW environment.
Select VI Properties, and deselect Allow Debugging from the Execution sub-menu.
Which of the following structures is illustrated in the figure below?
A
B
C
D
5
Stacked Sequence
Case
Formula Node
Which of the following has an iteration terminal?
A
B
C
D
6
Flat Sequence
Formula Node
Case Structure
While Loop
Sequence Structure
What is the value in Result if the Formula Express VI is configured to execute the formula, W + X * (Y - Z)?
A
B
C
20
22
34
D
7
Delays should be added to While Loops:
A
B
C
D
8
52
to reserve CPU usage.
to free up memory.
to reserve memory.
to free up CPU usage.
Which of the following could have produced this Waveform Chart?
A
B
C
D
All of the following statements are true, EXCEPT:
A
B
C
D
E
You can make a Cluster of Clusters.
You can make an Array of Arrays.
You can make a Cluster of Arrays.
You can make an Array of Clusters.
All of the above statements are true.
10 Which of the following will allow you to have multiple plots on a Waveform Graph?
A
B
C
D
E
Bundle two 1D arrays of X and Y data together for each plot. Then build an array of these clusters and wire
it to the Waveform Graph indicator.
Build an n-dimensional array of data with each plot in a separate row (or column) in the array, then wire the
array to the Waveform Graph indicator.
Bundle the elements of each waveform into a cluster and build an array of these clusters, then wire the
array to the Waveform Graph indicator.
Both B. and C.
Both A. and C.
11 What is the value in Result after the following code has executed?
A
B
C
D
50
250
VOLTS DC +2
VOLTS DC +2.
12 The function of a Cluster is to:
A
B
C
D
present data on the Front Panel using charts or graphs.
provide a means of differentiating between data types on the Block Diagram.
allow grouping of mixed data types into logical structures.
separate data objects by data type on the Front Panel.
13 In the figure below, the output of Array Size is:
A
B
C
D
a 1-D Array of {2, 3}
a 1-D Array of {3, 2}
2
None of the above
14 Bold text in the Context Help window is used to represent terminal connections that are:
A
B
C
D
recommended
not used
polymorphic
required
15 Which of the following statements is true regarding the code in the loop shown below?
A
The loop will not execute and the iteration terminal,
B
The loop will execute once and the iteration terminal,
, will output a value of 2.
C
The loop will execute once and the iteration terminal,
, will output a value of 1.
D
, will return a null value.
The loop will execute infinitely and the program will have to be aborted.
16 What is the value in after substring upon completion of the following code?
A
rld!
B
C
D
world!
h hello world!
<blank>
17 Which of the following has a selector input terminal?
A
B
C
D
Event Structure
Formula Node
Sequence Structure
Case Structure
18 If a required terminal of a SubVI is not wired in the Block Diagram, then:
A
B
C
D
the VI will generate a warning when executed.
the VI will have a broken Run arrow and will not execute.
the VI will run without any dialog boxes.
None of the above.
19 Which of the following answers correctly matches each VI architecture type with its corresponding illustration?
A
B
C
A
B
C
D
E
A - Simple VI; B - General VI; C - State Machine VI
A - Simple VI; B - State Machine VI; C - General VI
A - General VI; B - State Machine VI; C - Simple VI
A - State Machine VI; B - Simple VI; C - General VI
A - General VI; B - Simple VI; C - State Machine VI
20 Under which of the following settings would you not apply a gain to your signal?
A
B
C
D
10 V signal with 0-5 V ADC range
5 V signal with 0-10 V ADC range
10 V signal, with 0-10 V ADC range
1 V signal with 0-10 V ADC range
21 To access a graphical representation of all of the SubVI's and nodes that are called in the current VI, then:
A
B
C
D
E
select Browse >> Show VI Hierarchy from the menu bar.
right-click on a SubVI in the Block Diagram and select Show VI Hierarchy
right-click on the VI icon and select Show VI Hierarchy.
Both A. and B.
Both A. and C.
22 Which of the following graphs matches the result in Register Values after the following code has executed?
A
B
C
D
23 Which answer matches the correct labels with their corresponding legend/palette on the following Front Panel?
A
B
C
D
A - Cursor Legend; B - Graph Palette; C - Plot Legend; D - Scale Legend
A - Plot Legend; B - Scale Legend; C- Graph Palette; D - Cursor Legend
A - Plot Legend; B - Cursor Legend; C - Scale Legend; D - Graph Palette
A - Plot Legend; B - Graph Palette; C - Scale Legend; D - Cursor Legend
24 Which of the following terminals supplies the current iteration number of a For or While Loop?
A
B
C
D
25 What is the value in Boolean after the following code has executed?
A
B
C
D
FALSE
TRUE
0
1
26 All of the following are components of an Error Cluster, EXCEPT:
A
B
C
D
status.
code.
source.
All of the above are Error Cluster components.
27 Which of the following statements is not true regarding the figure below?
A
B
C
It is not necessary to wire the count (N) terminal because auto-indexing is enabled.
Elements of Input Array enter the loop one at a time.
Output Array is the same size as Input Array.
D
E
If you disable auto-indexing on the right side of the For Loop, the output is still a 1-D Array.
All of the above statements are true
28 All of the following statements about Arrays are true, EXCEPT:
A
B
C
D
E
Arrays may be used to store data generated in loops.
Array elements are not ordered.
Arrays may contain either Controls or Indicators, but not both.
Arrays group data elements of the same type.
All of the above statements are true.
29 Which of the following statements is true regarding the execution of the following code?
A
B
C
D
E
The string "Hello World" will be written into a new file named by the user.
If the user selects an already existing file, the old data will be overwritten by the new data.
If the user selects an already existing file, the VI will produce an error and stop execution.
Both A. and C.
Both A. and B.
30 All of the following statements are true, EXCEPT:
A
B
C
D
A SubVI icon can be edited from the Functions Palette.
You must have an icon/connector when using a SubVI.
A SubVI's Connector Pane terminals have colors that correspond with the data types to which they are
connected.
A SubVI Connector Pane defines where to wire inputs and outputs.
31 What is the result in initialized array after the following code has executed?
A
B
C
D
a 1-D Array of {3, 4}
a 1-D Array of {4, 4, 4}
a 1-D Array of {4, 3}
a 1-D Array of {3, 3, 3, 3}
32 VI Templates reduce programming time by:
A
B
C
D
E
providing a starting point for several common VI types.
automatically generating code for the user.
allowing the user to save portions of their own code for use in later applications.
Both A. and B.
Both A. and C.
33 The following figure is an example of which common type of VI architecture?
A
Multiple Case Structure VI
Parallel Loop VI
B
General VI
C
State Machine VI
D
34 What is the value in OR Result after the following code has executed?
0
A
1
B
False
C
True
D
35 A While Loop stops iterating when:
A
a false value is present at the conditional terminal and the conditional terminal is
B
a true value is present at the conditional terminal and the conditional terminal is
Both A. and B.
C
None of the above
D
36 In the figure below, what will J equal when this calculation is executed?
A
B
C
D
70
55
65
Indeterminate
37 Which of the following performs the most efficient conversion of random numbers of double precision into an
array of single precision values?
A
B
C
38 To view an animation showing the movement of data in the Block Diagram while the program is running, click
on the _____ button.
A
B
C
D
Run
Abort Execution
Run Continuously
Highlight Execution
39 What is the result in subarray after the following code has executed?
A
B
C
a 1-D Array of {7, 10, 8, 5}
a 1-D Array of {10, 8, 5}
a 1-D Array of {8, 5, 7}
a 1-D Array of {10, 8, 5, 7}
D
40 How does changing a DAQ board from a 0-10 volt range to a -10 to 10 volt range, affect the minimum voltage
change that can be detected?
The minimum voltage change that can be detected will depend inversely with the resolution of the board.
A
There will be no effect on the minimum voltage change that can be detected.
B
The minimum voltage change that can be detected will be split in half.
C
The minimum voltage change that can be detected will be doubled.
D
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2
3
4
5
6
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10
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12
13
14
15
16
17
18
19
20
A
B
C
A
C
B
D
A
B
E
A
C
A
D
D
A
D
B
A
C
21
22
23
24
25
26
27
28
29
30
31
32
33
34
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36
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40
D
D
D
C
A
D
D
B
D
A
D
E
C
B
C
A
A
D
D
D