EMT Practice Test

1. Question Content...

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Question1: Which of the following Block Diagrams could produce this result in Waveform Graph?

Question2: Which timing function (VI) is the best choice for timing control logic in applications that run for extended periods of time?

Question3: In what instance would you use the Probe tool rather than Highlight Execution?

Question4: Clusters provide a user with which of the following benefits?

Question5: The Wait function can be added to While Loops:

Question6: Which VI memory components are ALWAYS S resident for a SubVI? (Choose all apply)

Question7: The function of a Cluster is to:

Question8: What is the result in subarray after the following code has executed?

Question9: The most efficient method for creating an array is:

Question10: Which of the following allows you to plot any set of points, evenly distributed or not?

Question11: Formula nodes accept which of the following operations?

Question12: Under which of the following conditions does a For loop stop executing?

Question13: Variants are used for all of the following but:

Question14: Which chart update mode plots new data from left to right, then clears the chart and plots the newer data?

Question15: Which of the following does not conform to data flow programming paradigm?

Question16: What is the result in new string after the following code has executed?

Question17: Which of the following produces this XY Graph?

Question18: The Wait function can be added to While Loops:

Question19: Which of the following statements is true regarding the execution of the following code?

Question20: What is the result of the following Array subtraction?

Question21: In the figure below, what will Result equal when this calculation is executed?

Question22: What mechanical action of a Boolean would you use to mimic a button on a Windows dialog?

Question23: Which of the following is the best method to update an indicator on the front panel?

Question24: What is the value in Shift Register Answer after the following code has executed?

Question25: In what instance would you use the Probe tool rather than Highlight Execution?

Question26: Which of the following is the best method to update an indicator on the front panel?

Question27: The VI begins execution with the value of Numeric as 5, at the end of the 4th loop iteration (i=3), the user changes the front panel control Numeric to value 2.
What value will be displayed in the front panel Numeric indicator after the VI completes execution?

Question28: 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?

Question29: Can a wire be used to pass data between loops that are intended to run in parallel?

Question30: Which of the following statements regarding the index of Arrays are NOT true?

Question31: Which of the following will cause an event to be captured by the LabVIEW Event Structure?

Question32: In the figure below, what will Result equal when this calculation is executed?

Question33: In the figure below, the output of Array Size is

Question34: Which of the following apply to Property Nodes? (Choose all apply)

Question35: Which of the following will allow you to have multiple plots on a Waveform Graph?

Question36: 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?

Question37: What is the result of the following Array subtraction?

Question38: Can Probes be attached to objects on the Front Panel?

Question39: Which of the following statements is false?

Question40: A coercion dot indicates that:

Question41: Which of the following methods will create an XY Graph with two plots?

Question42: Which Waveform Graph could be a representation of the data in the Numeric Array control?

A:

B:

C:

D:

Question43: Which of the following graphs matches the result in Comparison Values after the following code has executed?

Question44: Clicking on the _________ button allows you to bypass a node in the Block Diagram without single-stepping through the node.

Question45: Which code will remove any and all samples in the array that are between 2 and 3, exclusive?
A:

B:

C:

D:

Question46: You create an indicator from the shift register terminal on the right side of the loop.
What will that indicator look like after the VI completes execution?

Question47: The following figure is an example of which common type of VI architecture?

Question48: Which of the following will allow you to have multiple plots on a Waveform Graph?

Question49: The following code executes with the error in control configured as shown.
What value will be displayed in the error out indicator when the VI completes execution?

A:

B:

C:

D:

Question50: The following block diagram represents which common type of VI architecture?

Question51: What is the value in XOR Result after the following code has executed?

Question52: The function of a Cluster is to:

Question53: How do you document a VI so that the description appears in the Show Context Help popup window?

Question54: Which of the following terminals controls how many times a For loop executes?

Question55: 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?

Question56: Which of the following will cause an event to be captured by the LabVIEW Event Structure?

Question57: In the figure below, the output of Array Size is

Question58: Which VI will acquire one temperature data point every 5 minutes for 12 hours?
A:

B:

C:

D:

Question59: Which of the following apply to Property Nodes? (Choose all apply)

Question60: Which of the following statements regarding the index of Arrays are NOT true?

Question61: 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?

Question62: 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?

Question63: 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)

Question64: Which of the graphs below matches the output in the Waveform Graph indicator after the following code has executed?

Question65: Can Probes be attached to objects on the Front Panel?