Embed Size (px)
Citation preview
1 All of the following statements are true, EXCEPT:
A You can make a Cluster of Clusters.
B You can make an Array of Arrays.
C You can make a Cluster of Arrays.
D You can make an Array of Clusters.
E All of the above statements are true.
2 What is the result in New String after the following code has executed?
A hello world!
B hELLO wORLD!
C HELLO WORLD!
D hello world1
3 Which of the methods illustrated below will terminate the While Loop when an error occurs?
Option I Option II
Option III Option IV
A I
B II
C III
D IV
E I & II
F III & IV
4 What is the value in Feedback Answer after the following code has executed?
A 6
B 8
C 16
D 32
5 Right clicking on the Block Diagram will cause which palette to display?
A Printing Palette
B Functions Palette
C Controls Palette
D Tools Palette
6 You may associate the Connector Pane of a VI with objects from the:
A Front Panel.
B Block Diagram.
C Both A. and B.
D None of the above.
7 Which of the following is a required terminal connection for the Append Table to Report VI shown below?
A column headers
B column width (1)
C row headers
D report in
8 A custom probe is created by:
A double clicking on a normal probe.
B placing a property node onto the block diagram and selecting Custom Probe from the Properties menu.
C placing a custom probe from the Probe subpalette onto the Block Diagram.
D right clicking on a wire and selecting Custom Probe from the shortcut menu.
9 What is the result in New Array after the following code has executed?
A a 1-D Array of {4, 7, -3, 3, -2, 0, 0}
B a 1-D Array of {4, 7, -3, 3, -2}
C a 1-D Array of {4, 7, -3, 3, -2, 4, 7}
D None of the above
10 What is the result in Output Array after the following code has executed?
A a 1-D Array of {4, 3, 0}
B a 1-D Array of {2, 4}
C a 1-D Array of {2, 5, 1}
D a 1-D Array of {5, 3}
11 What is the data type of the Indicator that will be present at the Index Array output after the following code has executed?
A Integer (I32)
B Array of Integers (I32)
C Double
D Array of Doubles
12 DAQmx channels and virtual channels are a collection of property settings that include all of the following, EXCEPT:
A type of measurement.
B base I/O address.
C physical channel.
D scaling information.
13 The DAQ Assistant can perform all of the following operations, EXCEPT:
A Frequency Measurement.
B Arbitrary Waveform Generation.
C Digital Input.
D Analog Input.
14 All of the following are traditional debugging features used to help find errors in a VI, EXCEPT:
A Single Stepping.
B Stop Values.
C Breakpoints.
D Highlight Execution.
15 Which of the following statements is true?
A The default setting for a tunnel into or out of a For Loop has auto-indexing enabled if the data being passed is an array.
B The default setting for a tunnel into or out of a While Loop has auto-indexing disabled if the data being passed is an array.
C Both A. and B.
D None of the above.
16 All of the following statements regarding SubVIs are true, EXCEPT:
A They require less memory.
B They allow for easier debugging.
C They allow you to use the same code for many future applications.
D All of the above statements are true.
17 You can create a 1-D Array using any of the following methods, EXCEPT:
A Place an Array Shell on the Front Panel and drag a Control into the shell.
B Wire a 1-D Array to the Index Array function and specify an index.
C Use a single For Loop with auto-indexing enabled.
D Right-click on an existing 2-D Array on the Front Panel and select Remove Dimension.
E All of the above are ways to create a 1-D Array.
18 Which of the following statements is true regarding the execution of the following code?
A The string "Hello World" will be written into a new file named by the user.
B If the user selects an already existing file, the old data will be overwritten by the new data.
C If the user selects an already existing file, the VI will produce an error and stop execution.
D Both A. and C.
E Both A. and B.
19 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 graphs; charts
B charts; plots
C plots; graphs
D None of the above
20 What is the value in X after the following code has executed?
A 9
B 10
C 11
D None of the above
21 Which of the following statements about the Connector Pane is true?
A It only shows terminals available for transfer to the SubVI.
B It only shows terminals available for transfer from the SubVI.
C Outputs must be placed on the left, and inputs must be placed on the right.
D None of the above.
22 If Number equals -49, then what is the result in Square Root Value after the following code has executed?
A -7
B An error will occur and the code will not execute because Number is negative.
C -99999, and a dialog box with an error message will display
D 7
23 Which of the following statements is true regarding the code in the loop shown below?
A The loop will execute once and the iteration terminal, , will output a value of 1.
B The loop will not execute and the iteration terminal, , will return a null value.
C The loop will execute infinitely and the program will have to be aborted.
D The loop will execute once and the iteration terminal, , will output a value of 0.
24 Which chart update mode plots new data from left to right, then clears the chart and plots the newer data?
A Step Chart
B Sweep Chart
C Scope Chart
D Strip Chart
25 What are the results in max value and max index(es) respectively, after the following code has executed?
A 7, 4
B 6, 0
C 1, 5
D 7, 3
26 In the figure below, item G is a(n):
A Shift register
B Selector terminal
C Iteration terminal
D Tunnel
27 Description and help information for a VI may be placed:
A on the Block Diagram or Front Panel.
B in File » VI Properties » Documentation.
C Both A. and B.
D None of the above
28 Which of the following Block Diagrams could produce this result in Waveform Graph?
A
B
C
D
29 What is the value in Result after the following code has executed?
A VOLTS DC +2
B 50
C 250
D VOLTS DC +2.
30 The main disadvantage(s) of using the VI architecture shown below is:
A there is no way of shutting down the VI during execution.
B you cannot use wires to pass data between case structures.
C the block diagram can become very large and hard to read, edit, and debug.
D All of the above
31 All of the following statements regarding the index of Arrays are true, EXCEPT:
A The index is used to access a particular element of an Array.
B The index ranges from 1 to n, where n is the number of elements in the Array.
C A 2-D Array has both a column index and a row index.
D All of the above statements are true.
32 VI Templates reduce programming time by:
A providing a starting point for several common VI types.
B automatically generating code for the user.
C allowing the user to save portions of their own code for use in later applications.
D Both A. and B.
E Both A. and C.
33 Clicking in which areas on the following figure allows you to move the cursor on the plot?
A B & D
B A & C
C C & D
D A & D
34 Which of the following will allow you to have multiple plots on a Waveform Graph?
A 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.
B 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.
C 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.
D Both B. and C.
E Both A. and C.
35 Which of the following could generate the following Waveform Graph?
A
B
C
D
36 To operate a series of frames in a set order you would use a(n):
A Event Structure.
B Case Structure.
C Formula Node.
D Sequence Structure.
37 Which of the following statements is not true regarding the figure below?
A It is not necessary to wire the count (N) terminal because auto-indexing is enabled.
B Elements of Input Array enter the loop one at a time.
C Output Array is the same size as Input Array.
D If you disable auto-indexing on the right side of the For Loop, the output is still a 1-D Array.
E All of the above statements are true
38 In the figure below, the value at item G during the fourth iteration is:
A 5
B 2
C 4
D 3
39 Which of the following could have produced this Waveform Chart?
A
B
C
D
40 For best performance when programming a sequence of functions or calculations, you should use a:
A Stacked Sequence structure.
B Flat Sequence structure.
C Both A. and B. have the same performance.
1 B 21 D2 A 22 C3 F 23 D4 C 24 C5 B 25 D6 A 26 D7 D 27 C8 D 28 D9 B 29 B10 A 30 C11 C 31 B12 B 32 E13 B 33 A14 C 34 E15 C 35 A16 B 36 D17 B 37 D18 D 38 B19 A 39 D20 C 40 A
