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1 CLAD_80.questions Number: CLAD Passing Score: 800 Time Limit: 120 min File Version: These are the most accurate study questions. Just focus on these and sit in your exam. I am very happy with my achievement. First of all, I would like to thanks Passguide.com for its brilliant operation in my exam...' PassGuide really cares about the students, which create a strong motivating...' This VCE covers all syllabus. After preparing it anyone pass the exam in high grades. Many thanks for this.all questions and the answers seem to be correct.
2 Exam A QUESTION 1 You develop a SubVI that only outputs a value and need to use this SubVI in a (calling) VI. Which of the following is the best way to enforce dataflow to control the execution of the SubVI? A. Use the SubVI in a Sequence structure B. Modify the SubVI to have dummy inputs that can be used from the calling VI C. Modify the SubVI to have Error clustersthat can be used from the calling VI D. Modify the SubVI to have a global variable and use it from the calling VI Correct Answer: C QUESTION 2 What is the value in Shift Register Answer after the following code has executed? A. 16 B. 24 C. 32 D. 10 Correct Answer: C
3 QUESTION 3 Which Chart update mode should be used to draw new data from left to right, then clear t he chart and draw new data again from left to right? A. Strip Chart B. Scope Chart C. Sweep Chart D. Step Chart Correct Answer: B QUESTION 4 Which of the following illustrates an advantage of a global variable over a local variable? A. A global variable can pass data between two independent VIs runningsimultaneously B. Only the global variable can pass array data, local variables cannot C. Global variables follow the dataflow model, and therefore cannot cause raceconditions D. Global variables do not require owned labels to operate Correct Answer: A answer is valid and updated. QUESTION 5 Which timing function (VI) is the best choice for timing control logic in applications that run for extended periods of time?
4 A. Option A B. Option B C. Option C D. Option D Correct Answer: C QUESTION 6
5 Under which of the following conditions does a For loop stop executing? A. When afalsevalue is present at the conditional terminal and the conditionalterminal isc:\documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG B. When the value of the iteration terminal,c:\documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG, is one less than the value of thecount terminal,c: \Documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG C. When the value of the iteration terminal,c:\documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG, is one more than the value of thecount terminal,c: \Documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG D. None of the above Correct Answer: B QUESTION 7 You are inputting data that represents a circle. The circle data includes an x position, a y position, and a radius. All three pieces of data are double-precision. In the future, you might need to store the color of the circle, represented as an integer. How should you represent the circle on your front panel window? A. Three separate controls for the two positions and the radius. B. A cluster containing all of the data. C. A type definition containing a cluster. D. An array with three elements. Correct Answer: C QUESTION 8 Which of the following will cause an event to be captured by the LabVIEW Event Structure? A. Changing a value on a Front Panel control via a mouse click B. Update of a Front Panel control using a property node C. Programmatic update of a Front Panel control via a control reference D. Using VI Server to update afront Panel control
6 Correct Answer: A QUESTION 9 Which of the following does not conform to data flow programming paradigm? A. Shift Registers B. Tunnels C. SubVIs D. Local Variables Correct Answer: D QUESTION 10 You must store data that other engineers must analyze with Microsoft Excel. Which file storage format should you use? A. Tab-delimited ASCII B. Custom binary format C. TDM D. Datalog Correct Answer: A QUESTION 11
7 What is the result of the following Array addition? A. a.1-d Array of {80, 20, 40, 10,-60} B. b.1-d Array of {120, 30,-60} C. c.1-d Array of {120, 30} D. d.2-d Array of {{120, 90, 20}, {60, 30,-40}} Correct Answer: C QUESTION 12 Which of the following statements is false? A. A SubVI connector pane defines where to wire inputs and outputs B. The color of a SubVI connector pane terminal matches the data type it isconnected to C. You must have an icon/connector to use a SubVI D. A SubVI icon can beedited from the functions palette Correct Answer: D
8 QUESTION 13 The most efficient method for creating an array is: A. Using a Forloop with Auto-indexing B. Placing a build array function in a Whileloop C. Initializing an array and then replacing elements in a Whileloop D. Using a Whileloopwith Auto-Indexing Correct Answer: A QUESTION 14 The following block diagram represents which common type of VI architecture?
9 A. Multiple Case Structure VI B. General VI C. State Machine VI D. Parallel Loop VI Correct Answer: C : QUESTION 15 Which of the following statements is true about the iteration terminal?
10 A. It returnsthe number of times the loop has executed B. It returns the number of times the loop has executed, plus one C. It returns the number of times the loop has executed, minus one D. It returns a constant number Correct Answer: C answer is up-to-date. QUESTION 16 For implementing state diagrams that allow future application scalability, the best choice for a base structure is? A. Sequence structure B. Case structure C. Formula node D. Object-Oriented structure Correct Answer: B : QUESTION 17 Which of the following Block Diagrams could produce this result in Waveform Graph?
11 A. Option A B. Option B C. Option C D. Option D Correct Answer: A : QUESTION 18 If an input name on the Show Context Help window is in bold for a SubVI, which of the following conditions are true? (Choose all apply) A. Input values must be scalar. B. An input is recommended, but not required. C. An input is required. D. A broken run arrow will result unless the input is wired. Correct Answer: CD
12 : QUESTION 19 Which of the following apply to Property Nodes? (Choose all apply) A. Property Nodes allow attributes of front panel objects to be programmaticallymanipulated. B. Property Nodes can be used to update the values contained in a front panelobject. C. More than one Property Node can be used for a single front panel object. D. Property Nodes contained in asubvi will always cause the front panel to beloaded in memory. Correct Answer: ABCD : QUESTION 20 Which VI memory components are ALWAYS S resident for a SubVI? (Choose all apply) A. Data Space B. Front Panel C. Block Diagram D. Code Correct Answer: AD : QUESTION 21 Which of the following statements regarding Array constants are NOT true? A. When you create an Array constant on the block diagram, it is not visible on the Front Panel.
13 B. You cannot resize an Array constant to include more than one element. C. You can copy or drag an existing Array on the Front Panel to the Block Diagram to create a constant of the same data type. D. All array operations can be performed on an Array constant Correct Answer: B : QUESTION 22 In the figure below, what will Result equal when this calculation is executed? A. 55 B. 70 C. 65 D. Indeterminate Correct Answer: B : QUESTION 23
14 The function of a Cluster is to: A. Allow grouping of mixed data types into logical structures. B. Present data on the Front Panel using charts or graphs. C. Provide a means of differentiating between data types on the Block Diagram. D. Separate data objects by data type on the Front Panel. Correct Answer: A : QUESTION 24 Can Probes be attached to objects on the Front Panel? A. Yes B. No Correct Answer: B corrected and modified. QUESTION 25 What is the result in Array after the following code has executed?
15 A. A 1-D array of {1, 4, 3, 2, 1, 0} B. A 1-D array of {1, 8, 0, 1, 2, 3, 4, 6, 2} C. A 1-D array of {1, 4, 3, 2, 1, 0, 8, 6, 2} D. A 1-D array of {1, 8, 0, 1, 2, 2, 9} Correct Answer: C : QUESTION 26 What is the result in new string after the following code has executed?
16 A. Hello to you! B. Hello Wto you! C. Hello to you!! D. Helloto you! Correct Answer: A : QUESTION 27 Which of the following display options are available for strings on the Front Panel? A. `\' Codes B. Password C. Hex D. All of the above Correct Answer: D
17 : QUESTION 28 What is the result in subarray after the following code has executed? A. A 1-D Array of {8, 5, 7} B. A 1-D Array of {10, 8, 5} C. A 1-D Array of {10, 8, 5, 7} D. A 1-D Array of {7, 10, 8, 5} Correct Answer: C : QUESTION 29 In the figure below, the output of Array Size is A. a 1-D Array of {2, 3}
18 B. a 1-D Array of {3,2} C. 2 D. None of the above Correct Answer: A : QUESTION 30 What is the result of the following Array subtraction? A. A 1-D Array of {-25, 25, 50} B. A 1-D Array of {-25, 25} C. A 2-D Array of {{-25, -50, -50}, {50, 25, 25}} D. A 1-D Array of {75, -50, 25} Correct Answer: B : QUESTION 31
19 Which of the following allows you to plot any set of points, evenly distributed or not? A. Waveform Graph B. Waveform Chart C. XY Graph D. Both A. and C. Correct Answer: C : QUESTION 32 Which of the following produces this XY Graph?
20 A. Option A B. Option B C. Option C D. Option D Correct Answer: B : QUESTION 33 Which of the graphs below matches the output in the Waveform Graph indicator after the following code has executed?
21 A. Option A B. Option B C. Option C D. Option D Correct Answer: D
22 : QUESTION 34 The Wait function can be added to While Loops: A. To free up available memory. B. To allocate memory used by the CPU. C. To allow the processor time to complete other tasks. D. To reserve which processor the code is running on. Correct Answer: C updated. QUESTION 35 Which of the following methods is NOT a method to create a 1-D Array? A. Place an Array Shell on the Front Panel and drag a Control into the shell. B. Use a While Loop with auto-indexing disabled. C. Use a For Loop with auto-indexing enabled. D. Use the Initialize Array function. Correct Answer: B : QUESTION 36 Which of the following statements is true regarding the execution of the following code?
23 A. The loop will iterate 51 times. B. The loop will iterate 50 times. C. The loop will iterate 49 times. D. A For Loop that has a 50 wired to the count terminal will perform the same operation. Correct Answer: A : QUESTION 37 Which of the following accurately describes the output that results from execution of the following loop?
24 A. The last three values from the DAQ Assistant will be displayed. B. A running average of all measurements will be displayed. C. An average of the last four measurements will be displayed. D. None of the above Correct Answer: C : QUESTION 38 Which of the following statements is NOT valid? 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.
25 Correct Answer: B : QUESTION 39 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. are trued. D. None of the above Correct Answer: C : QUESTION 40 Which of the following statements is true regarding the use of Coercion Dots? A. Coercion Dots improve program performance. B. Coercion Dots represent a conversion from one data type to another. C. Coercion Dots increases memory usage D. Both A. and B. E. Both B. and C. Correct Answer: E :
26 QUESTION 41 Which of the following graphs matches the result in Comparison Values after the following code has executed? A. Option A B. Option B C. Option C D. Option D Correct Answer: A : QUESTION 42 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
27 D. charts; graphs Correct Answer: A : QUESTION 43 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. Correct Answer: D : QUESTION 44 Which of the following is NOT a traditional debugging feature used to help find errors in a VI: A. Highlight Execution. B. Single Stepping C. Breakpoints D. Stop Values Correct Answer: D :
28 QUESTION 45 What VI is typically used to terminate an Error Cluster wire and to display any error message? A. Merge Errors B. One Button Dialog/Two Button Dialog C. Generate Front Panel Activity D. Simple Error Handler Correct Answer: D : QUESTION 46 The following figure is an example of which common type of VI architecture? A. Multiple Case Structure VI
29 B. General VI C. State Machine VI D. Parallel Loop VI Correct Answer: C : QUESTION 47 Clicking on the button allows you to bypass a node in the Block Diagram without single- stepping through the node. A. Step Into B. Step Over C. Step Out D. Step Through Correct Answer: B : QUESTION 48 Variants are used for all of the following but: A. Passing values between programs written with different compilers B. Allowing software to achieve a greater degree of generality C. Representing any data type D. Converting from fixed point to floating point data Correct Answer: D
30 : QUESTION 49 You can use all of the following data types as inputs to the case selector terminal except: A. Doubles B. Enumerated type values C. Strings D. Integers Correct Answer: A : QUESTION 50 The Error list shows all of the following but: A. Items with errors B. Errors and warnings C. Details about the warnings D. Error Codes Correct Answer: D : QUESTION 51 The following breakpoint does which of the following:
31 A. Causes the VI to abort B. Causes the VI to pause C. Causes the VI to single step over the addition D. Causes the VI to single step over the indicator Correct Answer: B : QUESTION 52 Which of the following is NOT a component of an Error Cluster? A. Status. B. Code. C. Source. D. VI name Correct Answer: D : QUESTION 53 What is the value in XOR Result after the following code has executed?
32 A. 0 B. 1 C. True D. False Correct Answer: B : QUESTION 54 Which of the following statements regarding the index of Arrays are NOT true? A. The index is used to access a particular element of an Array. B. The index ranges from 1 to n. C. A 2-D Array has both a column index and a row index. D. The index ranges from 0 to n-1. Correct Answer: B : QUESTION 55
33 Clusters provide a user with which of the following benefits? A. Clusters allow a logical grouping of related data elements. B. Clusters increase the number of Connector Pane terminals of SubVI's. C. Clusters help to reduce wire clutter on the Block Diagram. D. Both A. and C. Correct Answer: D : QUESTION 56 Which chart update mode plots new data from left to right, then clears the chart and plots the newer data? A. Strip Chart B. Scope Chart C. Sweep Chart D. Step Chart Correct Answer: B : QUESTION 57 Which of the following methods will create an XY Graph with two plots? A. Create a single cluster from two arrays of X values and two arrays of Y values in an X, Y, B. X, Y pattern. C. Bundle the X and Y array pairs together into two clusters and then create an array of these two clusters. D. Bundle the X and Y array pairs together into two clusters and create a cluster of these two clusters. E. Create a single array of each of the X arrays and Y arrays in an X, Y, X, Y pattern.
34 Correct Answer: B : QUESTION 58 Which of the following terminals controls how many times a For Loop will execute? A. Option A B. Option B C. Option C D. Option D
35 Correct Answer: D : QUESTION 59 What is the value in after substring upon completion of the following code? A. world! B. rld! C. h hello world! D. <blank> Correct Answer: B
36 : QUESTION 60 Which of the following cannot be used to transfer data? A. Local variables B. Queues C. Semaphores D. Notifiers Correct Answer: C : QUESTION 61 How do you document a VI so that the description appears in the Show Context Help popup window? A. Usethe VIProperties Documentation window B. Typein the Show Context Help window C. Createa free label on thefront panel D. Editthe LabVIEW help files Correct Answer: A : QUESTION 62 Can a wire be used to pass data between loops that are intended to run in parallel? A. Yes
37 B. No Correct Answer: B : QUESTION 63 Which of the following describes a Tab Control? A. A control that outputs ASCII values equal to the selected tab label B. A type of enumerated control C. A control that outputs a cluster of the controls / indicators on the tabs D. A controls that outputs the tab order of the controls on the front panel Correct Answer: B : QUESTION 64 What is an advantage of using a Strictly Typed VI ref num? A. The data types of the target VI are known at compile time B. The data types passed to the VI can change programmatically C. You can flatten the data to a string to improve code performance D. Causes dynamically loaded VIs to be loaded at the start of execution Correct Answer: A :
38 QUESTION 65 A coercion dot indicates that: A. The data types are consistent B. Apolymorphic operation will be performed on the data C. A data buffer is created to handle data conversion D. Data values are being coerced because they are out of range Correct Answer: C answer is modified. QUESTION 66 Which of the following statements is true about the following block diagram? A. The loop will execute once and the iteration terminal,c:\documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG, will output a valueof one B. The loop will execute once and the iteration terminal,c:\documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG, will output a valueof zero C. The loop will execute infinitely and the program will have to be aborted D. The loop will not execute and the iteration terminal,c:\documents and Settings\RraAsShHiIdD\Desktop\untitled.JPG, will return a nullvalue Correct Answer: C
39 : QUESTION 67 Which of the following can not be used to transfer data? A. Semaphores B. Queues C. Notifiers D. Local variables Correct Answer: A : QUESTION 68 Which of the following terminals controls how many times a For loop executes? A. Option A B. Option B C. Option C D. Option D Correct Answer: D
40 : QUESTION 69 You have a control on the front panel of a VI and you need to modify one of its properties at run time. Which of the following is the best approach you would take? A. Create an implicit property node and select the propertyto modify B. Create a control reference,pass the reference to a property nodeand select theproperty to modify C. Create a linked shared variable andselect the property to modify theproperty D. Create alocal variableand select the property to modify Correct Answer: A : QUESTION 70 Formula nodes accept which of the following operations? A. Basic programming language instructionsinputandprint B. Embedding of SubVIs within the Formula Node C. Pre and post increment (++) and decrement (--) as in the C language D. The use ofnestedformula Nodestructures Correct Answer: C : QUESTION 71 Which of the following is the best method to update an indicator on the front panel? A. Use a Value property node B. Wire directlyto the indicator terminal
41 C. Use a local variable D. Use a functional global variable Correct Answer: B : QUESTION 72 Which of the following functions assembles Cluster elements by their owned labels? A. Unbundle by Name B. Unbundle C. Bundle by Name D. Bundle Correct Answer: C : QUESTION 73 What is the output of the Build Array function in the following block diagram when Concatenate Inputs is selected? A. 1-D Array of {1,-4, 3, 7,-2, 6} B. b.1-d Array of {1, 7,-4,-2, 3, 6} C. c.2-d Array of {{1,-4, 3, 0}, {7,-2, 6}} D. d.2-d Array of {{1,-4, 3}, {7,-2, 6}}
42 Correct Answer: A : QUESTION 74 What is the output of the Initialize Array function after the following code has executed? A. a.1-d Array of {3, 3, 3, 3} B. b.1-d Array of {4, 4, 4} C. c.1-d Array of {3, 4} D. d.1-d Array of {4, 3} Correct Answer: A : QUESTION 75 What is one disadvantage of using the State Machine VI architecture? A. A State Machine canonly traverse states in order B. If two state changes occur at the same time, only the first state change will behandled and the second will be lost C. The diagram becomes significantly larger when changing from ageneralarchitectureto a State Machine D. State Machines cannot acquire data or use DAQ functions Correct Answer: B : QUESTION 76 What is the best method to stop a While loop on an error condition?
43 A. Compare the Status boolean of an error cluster with a constant and wire it tothe Stop terminal B. Connect the error wire directly to the Stop terminal C. Create an Event structure to handle the error event D. Use the Error Handler VI to automatically handle the error Correct Answer: B : QUESTION 77 What mechanical action of a Boolean would you use to mimic a button on a Windows dialog? A. Switch Until Released B. Switch When Released C. Latch UntilReleased D. Latch When Released Correct Answer: D : QUESTION 78 Which combination of words correctly completes the following statement?
44 Unlike, which display an entire waveform that overwrites the data already stored, update periodically and maintain a history of the data previously stored. A. Graphs;Charts B. Charts;Plots C. Plots; Graphs D. C harts; Graphs Correct Answer: A corrected. QUESTION 79 In what instance would you use the Probe tool rather than Highlight Execution? A. To see the flow of data B. To see the value of a wire in real-time C. To look into a SubVI, as the process is running D. To slowdown the VIandshowdatavalues in wires Correct Answer: B : QUESTION 80 You customize a control, select Control from the Type Def. Status pull-down menu, and save the control as a.ctl file. You then use an instance of the custom control on your front panel window. If you open the.ctl file and modify the control, does the control on the front panel window change? A. Yes B. No Correct Answer: B
45 :
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