1 - MY LabVIEW



|1 |All of the following statements are true, EXCEPT: |

| |A [pic] |

| | You can make a Cluster of Clusters. |

| | |

| |B [pic] |

| | You can make an Array of Arrays. |

| | |

| |C [pic] |

| | You can make a Cluster of Arrays. |

| | |

| |D [pic] |

| | You can make an Array of Clusters. |

| | |

| |E [pic] |

| | All of the above statements are true. |

| | |

|2 |What is the result in New String after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | hello world! |

| | |

| |B [pic] |

| | hELLO wORLD! |

| | |

| |C [pic] |

| | HELLO WORLD! |

| | |

| |D [pic] |

| | hello world1 |

| | |

|3 |Which of the methods illustrated below will terminate the While Loop when an error occurs? |

| | |

| | |

| | |

| |Option I |

| |Option II |

| | |

| |  |

| | |

| | |

| |[pic] |

| |[pic] |

| | |

| |Option III |

| |Option IV |

| | |

| | |

| |A [pic] |

| | I |

| | |

| |B [pic] |

| | II |

| | |

| |C [pic] |

| | III |

| | |

| |D [pic] |

| | IV |

| | |

| |E [pic] |

| | I & II |

| | |

| |F [pic] |

| | III & IV |

| | |

|4 |What is the value in Feedback Answer after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | 6 |

| | |

| |B [pic] |

| | 8 |

| | |

| |C [pic] |

| | 16 |

| | |

| |D [pic] |

| | 32 |

| | |

|5 |Right clicking on the Block Diagram will cause which palette to display? |

| |A [pic] |

| | Printing Palette |

| | |

| |B [pic] |

| | Functions Palette |

| | |

| |C [pic] |

| | Controls Palette |

| | |

| |D [pic] |

| | Tools Palette |

| | |

|6 |You may associate the Connector Pane of a VI with objects from the: |

| |A [pic] |

| | Front Panel. |

| | |

| |B [pic] |

| | Block Diagram. |

| | |

| |C [pic] |

| | Both A. and B. |

| | |

| |D [pic] |

| | None of the above. |

| | |

|7 |Which of the following is a required terminal connection for the Append Table to Report VI shown below? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | column headers |

| | |

| |B [pic] |

| | column width (1) |

| | |

| |C [pic] |

| | row headers |

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| |D [pic] |

| | report in |

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|8 |A custom probe is created by: |

| |A [pic] |

| | double clicking on a normal probe. |

| | |

| |B [pic] |

| | placing a property node onto the block diagram and selecting Custom Probe from the Properties menu. |

| | |

| |C [pic] |

| | placing a custom probe from the Probe subpalette onto the Block Diagram. |

| | |

| |D [pic] |

| | 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? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | a 1-D Array of {4, 7, -3, 3, -2, 0, 0} |

| | |

| |B [pic] |

| | a 1-D Array of {4, 7, -3, 3, -2} |

| | |

| |C [pic] |

| | a 1-D Array of {4, 7, -3, 3, -2, 4, 7} |

| | |

| |D [pic] |

| | None of the above |

| | |

|10 |What is the result in Output Array after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | a 1-D Array of {4, 3, 0} |

| | |

| |B [pic] |

| | a 1-D Array of {2, 4} |

| | |

| |C [pic] |

| | a 1-D Array of {2, 5, 1} |

| | |

| |D [pic] |

| | 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? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | Integer (I32) |

| | |

| |B [pic] |

| | Array of Integers (I32) |

| | |

| |C [pic] |

| | Double |

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| |D [pic] |

| | Array of Doubles |

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|12 |DAQmx channels and virtual channels are a collection of property settings that include all of the following, EXCEPT: |

| |A [pic] |

| | type of measurement. |

| | |

| |B [pic] |

| | base I/O address. |

| | |

| |C [pic] |

| | physical channel. |

| | |

| |D [pic] |

| | scaling information. |

| | |

|13 |The DAQ Assistant can perform all of the following operations, EXCEPT: |

| |A [pic] |

| | Frequency Measurement. |

| | |

| |B [pic] |

| | Arbitrary Waveform Generation. |

| | |

| |C [pic] |

| | Digital Input. |

| | |

| |D [pic] |

| | Analog Input. |

| | |

|14 |All of the following are traditional debugging features used to help find errors in a VI, EXCEPT: |

| |A [pic] |

| | Single Stepping. |

| | |

| |B [pic] |

| | Stop Values. |

| | |

| |C [pic] |

| | Breakpoints. |

| | |

| |D [pic] |

| | Highlight Execution. |

| | |

|15 |Which of the following statements is true? |

| |A [pic] |

| | 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 [pic] |

| | 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 [pic] |

| | Both A. and B. |

| | |

| |D [pic] |

| | None of the above. |

| | |

|16 |All of the following statements regarding SubVIs are true, EXCEPT: |

| |A [pic] |

| | They require less memory. |

| | |

| |B [pic] |

| | They allow for easier debugging. |

| | |

| |C [pic] |

| | They allow you to use the same code for many future applications. |

| | |

| |D [pic] |

| | All of the above statements are true. |

| | |

|17 |You can create a 1-D Array using any of the following methods, EXCEPT: |

| |A [pic] |

| | Place an Array Shell on the Front Panel and drag a Control into the shell. |

| | |

| |B [pic] |

| | Wire a 1-D Array to the Index Array function and specify an index. |

| | |

| |C [pic] |

| | Use a single For Loop with auto-indexing enabled. |

| | |

| |D [pic] |

| | Right-click on an existing 2-D Array on the Front Panel and select Remove Dimension. |

| | |

| |E [pic] |

| | 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? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | The string "Hello World" will be written into a new file named by the user. |

| | |

| |B [pic] |

| | If the user selects an already existing file, the old data will be overwritten by the new data. |

| | |

| |C [pic] |

| | If the user selects an already existing file, the VI will produce an error and stop execution. |

| | |

| |D [pic] |

| | Both A. and C. |

| | |

| |E [pic] |

| | 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 [pic] |

| | graphs; charts |

| | |

| |B [pic] |

| | charts; plots |

| | |

| |C [pic] |

| | plots; graphs |

| | |

| |D [pic] |

| | None of the above |

| | |

|20 |What is the value in X after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | 9 |

| | |

| |B [pic] |

| | 10 |

| | |

| |C [pic] |

| | 11 |

| | |

| |D [pic] |

| | None of the above |

| | |

|21 |Which of the following statements about the Connector Pane is true? |

| |A [pic] |

| | It only shows terminals available for transfer to the SubVI. |

| | |

| |B [pic] |

| | It only shows terminals available for transfer from the SubVI. |

| | |

| |C [pic] |

| | Outputs must be placed on the left, and inputs must be placed on the right. |

| | |

| |D [pic] |

| | None of the above. |

| | |

|22 |If Number equals -49, then what is the result in Square Root Value after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | -7 |

| | |

| |B [pic] |

| | An error will occur and the code will not execute because Number is negative. |

| | |

| |C [pic] |

| | -99999, and a dialog box with an error message will display |

| | |

| |D [pic] |

| | 7 |

| | |

|23 |Which of the following statements is true regarding the code in the loop shown below? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | The loop will execute once and the iteration terminal, [pic], will output a value of 1. |

| | |

| |B [pic] |

| | The loop will not execute and the iteration terminal, [pic], will return a null value. |

| | |

| |C [pic] |

| | The loop will execute infinitely and the program will have to be aborted. |

| | |

| |D [pic] |

| | The loop will execute once and the iteration terminal, [pic], 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 [pic] |

| | Step Chart |

| | |

| |B [pic] |

| | Sweep Chart |

| | |

| |C [pic] |

| | Scope Chart |

| | |

| |D [pic] |

| | Strip Chart |

| | |

|25 |What are the results in max value and max index(es) respectively, after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | 7, 4 |

| | |

| |B [pic] |

| | 6, 0 |

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| |C [pic] |

| | 1, 5 |

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| |D [pic] |

| | 7, 3 |

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|26 |In the figure below, item G is a(n): |

| |[pic] |

| | |

| | |

| |A [pic] |

| | Shift register |

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| |B [pic] |

| | Selector terminal |

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| |C [pic] |

| | Iteration terminal |

| | |

| |D [pic] |

| | Tunnel |

| | |

|27 |Description and help information for a VI may be placed: |

| |A [pic] |

| | on the Block Diagram or Front Panel. |

| | |

| |B [pic] |

| | in File » VI Properties » Documentation. |

| | |

| |C [pic] |

| | Both A. and B. |

| | |

| |D [pic] |

| | None of the above |

| | |

|28 |Which of the following Block Diagrams could produce this result in Waveform Graph? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|29 |What is the value in Result after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | VOLTS DC +2 |

| | |

| |B [pic] |

| | 50 |

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| |C [pic] |

| | 250 |

| | |

| |D [pic] |

| | VOLTS DC +2. |

| | |

|30 |The main disadvantage(s) of using the VI architecture shown below is: |

| |[pic] |

| | |

| | |

| |A [pic] |

| | there is no way of shutting down the VI during execution. |

| | |

| |B [pic] |

| | you cannot use wires to pass data between case structures. |

| | |

| |C [pic] |

| | the block diagram can become very large and hard to read, edit, and debug. |

| | |

| |D [pic] |

| | All of the above |

| | |

|31 |All of the following statements regarding the index of Arrays are true, EXCEPT: |

| |A [pic] |

| | The index is used to access a particular element of an Array. |

| | |

| |B [pic] |

| | The index ranges from 1 to n, where n is the number of elements in the Array. |

| | |

| |C [pic] |

| | A 2-D Array has both a column index and a row index. |

| | |

| |D [pic] |

| | All of the above statements are true. |

| | |

|32 |VI Templates reduce programming time by: |

| |A [pic] |

| | providing a starting point for several common VI types. |

| | |

| |B [pic] |

| | automatically generating code for the user. |

| | |

| |C [pic] |

| | allowing the user to save portions of their own code for use in later applications. |

| | |

| |D [pic] |

| | Both A. and B. |

| | |

| |E [pic] |

| | Both A. and C. |

| | |

|33 |Clicking in which areas on the following figure allows you to move the cursor on the plot? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | B & D |

| | |

| |B [pic] |

| | A & C |

| | |

| |C [pic] |

| | C & D |

| | |

| |D [pic] |

| | A & D |

| | |

|34 |Which of the following will allow you to have multiple plots on a Waveform Graph? |

| |A [pic] |

| | 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 [pic] |

| | 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 [pic] |

| | 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 [pic] |

| | Both B. and C. |

| | |

| |E [pic] |

| | Both A. and C. |

| | |

|35 |Which of the following could generate the following Waveform Graph? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|36 |To operate a series of frames in a set order you would use a(n): |

| |A [pic] |

| | Event Structure. |

| | |

| |B [pic] |

| | Case Structure. |

| | |

| |C [pic] |

| | Formula Node. |

| | |

| |D [pic] |

| | Sequence Structure. |

| | |

|37 |Which of the following statements is not true regarding the figure below? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | It is not necessary to wire the count (N) terminal because auto-indexing is enabled. |

| | |

| |B [pic] |

| | Elements of Input Array enter the loop one at a time. |

| | |

| |C [pic] |

| | Output Array is the same size as Input Array. |

| | |

| |D [pic] |

| | If you disable auto-indexing on the right side of the For Loop, the output is still a 1-D Array. |

| | |

| |E [pic] |

| | All of the above statements are true |

| | |

|38 |In the figure below, the value at item G during the fourth iteration is: |

| |[pic] |

| | |

| | |

| |A [pic] |

| | 5 |

| | |

| |B [pic] |

| | 2 |

| | |

| |C [pic] |

| | 4 |

| | |

| |D [pic] |

| | 3 |

| | |

|39 |Which of the following could have produced this Waveform Chart? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|40 |For best performance when programming a sequence of functions or calculations, you should use a: |

| |A [pic] |

| | Stacked Sequence structure. |

| | |

| |B [pic] |

| | Flat Sequence structure. |

| | |

| |C [pic] |

| | Both A. and B. have the same performance. |

| | |

|1 |B |21 |D |

|2 |A |22 |C |

|3 |F |23 |D |

|4 |C |24 |C |

|5 |B |25 |D |

|6 |A |26 |D |

|7 |D |27 |C |

|8 |D |28 |D |

|9 |B |29 |B |

|10 |A |30 |C |

|11 |C |31 |B |

|12 |B |32 |E |

|13 |B |33 |A |

|14 |C |34 |E |

|15 |C |35 |A |

|16 |B |36 |D |

|17 |B |37 |D |

|18 |D |38 |B |

|19 |A |39 |D |

|20 |C |40 |A |

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