MY LabVIEW



|1 |Which of the graphs below matches the output in the Waveform Graph indicator after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|2 |Which DAQ board will allow for the detection of a 2.1 mV change in a signal if a 0-10 volt range was selected? |

| |A [pic] |

| | 12-bit board |

| | |

| |B [pic] |

| | 16-bit board |

| | |

| |C [pic] |

| | Both A. and B. |

| | |

| |D [pic] |

| | None of the above. |

| | |

|3 |What is the result in subarray after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | a 1-D Array of {4, 6, 8} |

| | |

| |B [pic] |

| | a 1-D Array of {6, 8, 10} |

| | |

| |C [pic] |

| | a 1-D Array of {2, 4, 6} |

| | |

| |D [pic] |

| | a 1-D Array of {8, 16, 32} |

| | |

|4 |What is the result in Output Array after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | a 1-D Array of {6, 7, 9, 1} |

| | |

| |B [pic] |

| | a 1-D Array of {4, 6, 3, 5, 7, 9, 1} |

| | |

| |C [pic] |

| | a 1-D Array of {4, 7, 9, 1} |

| | |

| |D [pic] |

| | a 1-D Array of {6, 3, 5, 7, 9, 1} |

| | |

|5 |Clicking on the _____ button allows you to bypass a node in the Block Diagram without single-stepping through the node. |

| |A [pic] |

| | Step Over |

| | |

| |B [pic] |

| | Step Out |

| | |

| |C [pic] |

| | Step Through |

| | |

| |D [pic] |

| | Step Into |

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|6 |Which of the following is a required terminal connection for the Append Table to Report VI shown below? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | row headers |

| | |

| |B [pic] |

| | report in |

| | |

| |C [pic] |

| | column width (1) |

| | |

| |D [pic] |

| | column headers |

| | |

|7 |What is the result in Array after the following code has executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | a 1-D Array of 7 random numbers |

| | |

| |B [pic] |

| | a 2-D Array with 4 rows and 3 columns of random numbers |

| | |

| |C [pic] |

| | a 2-D Array with 3 rows and 4 columns of random numbers |

| | |

| |D [pic] |

| | a 1-D Array of 12 random numbers |

| | |

|8 |Which of the following could have produced this Waveform Chart? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|9 |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 |

| | |

|10 |Where can a Numeric Constant be placed? |

| |A [pic] |

| | Front Panel |

| | |

| |B [pic] |

| | Block Diagram |

| | |

| |C [pic] |

| | Both A. and B. |

| | |

| |D [pic] |

| | None of the above |

| | |

|11 |Which of the following display options are available for strings on the Front Panel? |

| |A [pic] |

| | ‘\’ Codes |

| | |

| |B [pic] |

| | Password |

| | |

| |C [pic] |

| | Hex |

| | |

| |D [pic] |

| | All of the above |

| | |

|12 |The following figure is an example of which common type of VI architecture? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | Parallel Loop VI |

| | |

| |B [pic] |

| | Multiple Case Structure VI |

| | |

| |C [pic] |

| | State Machine VI |

| | |

| |D [pic] |

| | General VI |

| | |

|13 |To insert a SubVI into a top level VI, you must: |

| |A [pic] |

| | drag the SubVI icon onto the target Block Diagram. |

| | |

| |B [pic] |

| | navigate to Select a VI in the Functions Palette. |

| | |

| |C [pic] |

| | Both A. and B. |

| | |

| |D [pic] |

| | None of the above. |

| | |

|14 |To place an Express VI on the Block Diagram you would select it from the: |

| |A [pic] |

| | Tools Palette |

| | |

| |B [pic] |

| | Functions Palette |

| | |

| |C [pic] |

| | Icon Palette |

| | |

| |D [pic] |

| | Controls Palette |

| | |

|15 |If N is 6, what is the value of T when this code is executed? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | 24 |

| | |

| |B [pic] |

| | 6 |

| | |

| |C [pic] |

| | 16 |

| | |

| |D [pic] |

| | 20 |

| | |

|Top of Form |

|16 |

|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] |

| physical channel. |

| |

|C [pic] |

| base I/O address. |

| |

|D [pic] |

| scaling information. |

| |

| |

| |

|Bottom of Form |

[pic][pic][pic][pic]

|29 |Which of the following terminals supplies the current iteration number of a For or While Loop? |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|17 |

|The _____ determines the total number of times a For Loop will execute and the _____ returns the number of times the loop has executed minus |

|one. |

|A [pic] |

| count terminal, [pic]; conditional terminal, [pic] |

| |

|B [pic] |

| count terminal, [pic]; iteration terminal [pic] |

| |

|C [pic] |

| iteration terminal, [pic]; count terminal, [pic] |

| |

|D [pic] |

| conditional terminal, [pic]; count terminal, [pic] |

| |

| |

| |

| |

|18 |

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

|[pic] |

| |

| |

|A [pic] |

| a 1-D array of {3, 5, 1} |

| |

|B [pic] |

| a 1-D array of {7, 3, 4} |

| |

|C [pic] |

| a 1-D array of {5, 1, 7} |

| |

|D [pic] |

| a 1-D array of {3, 3, 4} |

| |

| |

| |

| |

|19 |

|If an Error Cluster displays a non-zero error code coupled with a status of FALSE, it signals: |

|A [pic] |

| a warning. |

| |

|B [pic] |

| a fatal error. |

| |

|C [pic] |

| a non-fatal error. |

| |

|D [pic] |

| no error. |

| |

| |

| |

| |

|20 |

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

|[pic] |

| |

| |

|A [pic] |

| [pic] |

| |

|B [pic] |

| [pic] |

| |

|C [pic] |

| [pic] |

| |

|D [pic] |

| [pic] |

| |

| |

| |

| |

|21 |

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

|[pic] |

| |

| |

|A [pic] |

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

| |

|B [pic] |

| -7 |

| |

|C [pic] |

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

| |

|D [pic] |

| 7 |

| |

| |

| |

| |

|22 |

|Which chart update mode shows running data continuously scrolling from left to right across the chart? |

|A [pic] |

| Step Chart |

| |

|B [pic] |

| Scope Chart |

| |

|C [pic] |

| Sweep Chart |

| |

|D [pic] |

| Strip Chart |

| |

| |

| |

| |

|23 |

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

|[pic] |

| |

| |

|A [pic] |

| a 1-D array of {1, 2, 1, 0, 8, 6, 2} |

| |

|B [pic] |

| a 1-D array of {1, 4, 3, 2, 1, 0, 8, 6, 2} |

| |

|C [pic] |

| a 1-D array of {1, 3, 2, 1, 8, 6, 2} |

| |

|D [pic] |

| a 1-D Array of {1, 8, 6, 2} |

| |

| |

| |

| |

|24 |

|Which of the following methods will create an XY Graph with two plots? |

|A [pic] |

| Bundle the X and Y array pairs together into two clusters and then create an array of these two clusters. |

| |

|B [pic] |

| Create a single array of each of the X arrays and Y arrays in an X, Y, X, Y pattern. |

| |

|C [pic] |

| Create a single cluster from two arrays of X values and two arrays of Y values in an X, Y, X, Y pattern. |

| |

|D [pic] |

| Bundle the X and Y array pairs together into two clusters and create a cluster of these two clusters. |

| |

| |

| |

| |

|25 |

|Which of the following can contain a mixture of Controls and Indicators? |

|A [pic] |

| Arrays |

| |

|B [pic] |

| Clusters |

| |

|C [pic] |

| Both A. and B. |

| |

|D [pic] |

| None of the above |

| |

| |

| |

| |

|26 |

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

|[pic] |

| |

| |

|A [pic] |

| column width (1) |

| |

|B [pic] |

| column headers |

| |

|C [pic] |

| row headers |

| |

|D [pic] |

| All of the above |

| |

| |

| |

| |

|27 |

|The Array Size function shown below: |

|[pic] |

| |

| |

|A [pic] |

| accepts n-dimensional Arrays of only string or numeric data types. |

| |

|B [pic] |

| accepts multiple input Arrays. |

| |

|C [pic] |

| returns the number of elements in each dimension of an Array. |

| |

|D [pic] |

| for a 3-D input Array, returns a 1-D Array consisting of two elements and an index. |

| |

| |

| |

| |

|28 |

|One difference between Arrays and Clusters is: |

|A [pic] |

| Clusters can hold multiple data types, while Arrays are limited to one data type. |

| |

|B [pic] |

| Array elements are ordered, but Cluster elements are not. |

| |

|C [pic] |

| Arrays cannot contain both Indicators and Controls, but Clusters can contain both. |

| |

|D [pic] |

| Clusters cannot be used to pass data to SubVIs, while Arrays can be used. |

| |

| |

| |

|29 |Which of the following terminals supplies the current iteration number of a For or While Loop? |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|30 |What is one disadvantage of using the State Machine VI architecture? |

| |A [pic] |

| | If two events occur at the same time, only the first event will be handled and the second will be lost. |

| | |

| |B [pic] |

| | The diagram becomes significantly larger when changing from a General VI to a State Machine VI. |

| | |

| |C [pic] |

| | A State Machine VI can only traverse states in order. |

| | |

| |D [pic] |

| | State Machines cannot acquire data or use DAQ functions. |

| | |

|31 |Comments should be added to the Block Diagram: |

| |A [pic] |

| | to describe unfamiliar functions. |

| | |

| |B [pic] |

| | to describe every function. |

| | |

| |C [pic] |

| | to describe basic functions. |

| | |

| |D [pic] |

| | comments are unnecessary as LabVIEW automatically adds them. |

| | |

|32 |The figure below is of a data type represented by what color: |

| |[pic] |

| | |

| | |

| |A [pic] |

| | Pink |

| | |

| |B [pic] |

| | Brown |

| | |

| |C [pic] |

| | Green |

| | |

| |D [pic] |

| | Blue |

| | |

|33 |Right clicking on the Block Diagram will cause which palette to display? |

| |A [pic] |

| | Tools Palette |

| | |

| |B [pic] |

| | Controls Palette |

| | |

| |C [pic] |

| | Printing Palette |

| | |

| |D [pic] |

| | Functions Palette |

| | |

|34 |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 |

| | |

|35 |When creating a SubVI icon, the number of input terminals must match the number of: |

| |A [pic] |

| | output terminals. |

| | |

| |B [pic] |

| | Controls. |

| | |

| |C [pic] |

| | Indicators. |

| | |

| |D [pic] |

| | None of the above. |

| | |

|36 |What is the result of the following addition? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | a 1-D Array of {12, 4, 15} |

| | |

| |B [pic] |

| | a 1-D Array of {20, 12, 15} |

| | |

| |C [pic] |

| | a 1-D Array of {20} |

| | |

| |D [pic] |

| | a 1-D Array of {20, 4, 7} |

| | |

|37 |What is the result of the following Array addition? |

| |[pic] |

| | |

| | |

| |A [pic] |

| | a 2-D Array of {{120, 90, 20}, {60, 30, -40}} |

| | |

| |B [pic] |

| | a 1-D Array of {80, 20, 40, 10, -60} |

| | |

| |C [pic] |

| | a 1-D Array of {120, 30, -60} |

| | |

| |D [pic] |

| | a 1-D Array of {120, 30} |

| | |

|38 |If the Error In terminal of a VI receives an error it will: |

| |A [pic] |

| | pass the error to the next node without executing the code in which the error occurred. |

| | |

| |B [pic] |

| | freeze the program and wait for user interaction. |

| | |

| |C [pic] |

| | immediately display a pop-up window describing the error. |

| | |

| |D [pic] |

| | execute normally. |

| | |

|39 |Which of the following will continuously display multiple plots on the same Waveform Chart until the stop button is pressed? |

| |A [pic] |

| | [pic] |

| | |

| |B [pic] |

| | [pic] |

| | |

| |C [pic] |

| | [pic] |

| | |

| |D [pic] |

| | [pic] |

| | |

|40 |To access a graphical representation of all of the SubVI's and nodes that are called in the current VI, then: |

| |A [pic] |

| | select Browse >> Show VI Hierarchy from the menu bar. |

| | |

| |B [pic] |

| | right-click on a SubVI in the Block Diagram and select Show VI Hierarchy |

| | |

| |C [pic] |

| | right-click on the VI icon and select Show VI Hierarchy. |

| | |

| |D [pic] |

| | Both A. and B. |

| | |

| |E [pic] |

| | Both A. and C. |

| | |

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