Free NI-CLAD Exam Dumps Preview

Question 1

Single choice

The function of a Cluster is to:

1. A

   Allow grouping of mixed data types into logical structures.

2. B

   Present data on the Front Panel using charts or graphs.

3. C

   Provide a means of differentiating between data types on the Block Diagram.

4. D

   Separate data objects by data type on the Front Panel.

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Correct answerA

Question 2

Single choice

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

1. A

   Option A

2. B

   Option B

3. C

   Option C

4. D

   Option D

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Correct answerD

Question 3

Single choice

The following breakpoint does which of the following:

1. A

   Causes the VI to abort

2. B

   Causes the VI to pause

3. C

   Causes the VI to single step over the addition

4. D

   Causes the VI to single step over the indicator

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Correct answerB

Question 4

Single choice

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

1. A

   Strip Chart

2. B

   Scope Chart

3. C

   Sweep Chart

4. D

   Step Chart

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Correct answerB

Question 5

Single choice

What is the result of the following Array addition?

1. A

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

2. B

   b.1-D Array of {120, 30, -60}

3. C

   c.1-D Array of {120, 30}

4. D

   d.2-D Array of {{120, 90, 20}, {60, 30, -40}}

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Correct answerC

Question 6

Single choice

The Current Time indicator should update every second, starting when the user clicks the Start Timing button and stopping when the user clicks the Stop Timing button.

What values must be entered in the Start Timeout and Stop Timeout constants in the Start Timing and the Stop Timing event structure cases?

1. A

   Start Timeout = 1, Stop Timeout = -1

2. B

   Start Timeout = 1, Stop Timeout = 0

3. C

   Start Timeout = 1000, Stop Timeout = -1

4. D

   Start Timeout = 1000, Stop Timeout = 0

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Correct answerC

Question 7

Single choice

When run, this VI will:

1. A

   Error because no file path and no prompt are specified

2. B

   Write to a default text file in the application directory

3. C

   Prompt for the location of an existing file and write to that file

4. D

   Prompt for a location to create a text file and write to that file

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Correct answerD

Question 8

Single choice

What is the purpose of the DAQ Assistant in LabVIEW?

1. A

   To provide real-time debugging

2. B

   To manage local variables

3. C

   To configure and acquire data from hardware

4. D

   To create user-defined functions

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Correct answerC

Question 9

Single choice

The operator of this VI presses the run arrow, then presses the Start button.
After 3 seconds the Process SubVI sends a "True" value for "Process Complete."

What is the entire sequence of States this VI goes through, starting when the run arrow is pressed?

1. A

   Run, Wait for Start, End, Wait for Start

2. B

   Run, Wait for Start, End

3. C

   Wait for Start, Run, End, Wait for Start

4. D

   Wait for Start, Run, End

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Correct answerB

Question 10

Single choice

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

1. A

   Option A

2. B

   Option B

3. C

   Option C

4. D

   Option D

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Correct answerA

Question 11

Single choice

What is the behavior of this VI when the code executes?

1. A

   Loop 1 runs after Loop 2 stops

2. B

   Loop 1 and Loop 2 are deadlocked

3. C

   Loop 2 runs after Loop 1 stops

4. D

   Loop 1 and Loop 2 run simultaneously

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Correct answerD

Question 12

Single choice

Which function is used to join multiple string values?

1. A

   Append String

2. B

   Concatenate Strings

3. C

   Combine Strings

4. D

   Build String Array

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Correct answerB

Question 13

Single choice

After this VI runs, what will be the size of the Data indicator array?

1. A

   80 rows, 5000 columns

2. B

   20 rows, 5000 columns

3. C

   401 rows, 5000 columns

4. D

   81 rows, 5000 columns

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Correct answerD

Question 14

Single choice

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.

1. A

   graphs; charts

2. B

   charts; plots

3. C

   plots; graphs

4. D

   charts; graphs

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Correct answerA

Question 15

Single choice

Which of the following cannot be used to transfer data?

1. A

   Local variables

2. B

   Queues

3. C

   Semaphores

4. D

   Notifiers

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Correct answerC

Question 16

Single choice

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?

1. A

   Three separate controls for the two positions and the radius.

2. B

   A cluster containing all of the data.

3. C

   A type definition containing a cluster.

4. D

   An array with three elements.

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Correct answerC

Question 17

Single choice

What will be displayed in Data Array Out after the VI runs with Data Array In and name input as shown?

1. A

   Option A

2. B

   Option B

3. C

   Option C

4. D

   Option D

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Correct answerA

Question 18

Single choice

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

1. A

   A 1-D Array of {8, 5, 7}

2. B

   A 1-D Array of {10, 8, 5}

3. C

   A 1-D Array of {10, 8, 5, 7}

4. D

   A 1-D Array of {7, 10, 8, 5}

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Correct answerC

Question 19

Single choice

Which of the following illustrates an advantage of a global variable over a local variable?

1. A

   A global variable can pass data between two independent VIs running simultaneously

2. B

   Only the global variable can pass array data, local variables cannot

3. C

   Global variables follow the dataflow model, and therefore cannot cause race conditions

4. D

   Global variables do not require owned labels to operate

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Correct answerA

Question 20

Single choice

What is an advantage of using a Strictly Typed VI ref num?

1. A

   The data types of the target VI are known at compile time

2. B

   The data types passed to the VI can change programmatically

3. C

   You can flatten the data to a string to improve code performance

4. D

   Causes dynamically loaded VIs to be loaded at the start of execution

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Correct answerA

Question 21

Single choice

What must be TRUE for a For Loop to execute at least once?

1. A

   The count terminal must be wired

2. B

   The loop condition terminal must be FALSE

3. C

   The auto-indexing input must be disabled

4. D

   It is guaranteed to run at least once

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Correct answerD

Question 22

Single choice

Which of the following VIs will generate a human-readable text file?

1. A

   Option A

2. B

   Option B

3. C

   Option C

4. D

   Option D

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Correct answerB