NI NI-CLAD Online Practice Questions and Exam Preparation

NI NI-CLAD Online Questions & Answers

• Question 1:

  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?

  

  A. 3
  B. 10
  C. 5
  D. 6
  C. 5

• Question 2:

  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.
  E. Both B. and C.

• Question 3:

  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 property to modify
  B. Create a control reference, pass the reference to a property node and select the property to modify
  C. Create a linked shared variable and select the property to modify the property
  D. Create a local variable and select the property to modify
  A. Create an implicit property node and select the property to modify

• Question 4:

  Which of the following can not be used to transfer data?

  A. Semaphores
  B. Queues
  C. Notifiers
  D. Local variables
  A. Semaphores

• Question 5:

  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 clusters that can be used from the calling VI
  D. Modify the SubVI to have a global variable and use it from the calling VI
  C. Modify the SubVI to have Error clusters that can be used from the calling VI

• Question 6:

  What is the advantage of using a Type Definition (.ctl file)?

  A. Allows changes to be made across multiple instances
  B. Reduces memory usage
  C. Speeds up execution
  D. Prevents user modifications
  A. Allows changes to be made across multiple instances

• Question 7:

  Which of the following functions assembles Cluster elements by their owned labels?

  A. Unbundle by Name
  B. Unbundle
  C. Bundle by Name
  D. Bundle
  C. Bundle by Name

• Question 8:

  What does the "Highlight Execution" feature do?

  A. Increases program execution speed
  B. Highlights all syntax errors
  C. Displays the flow of data in slow motion
  D. Allows modifying code while running
  C. Displays the flow of data in slow motion

• Question 9:

  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.
  C. An input is required.
  D. A broken run arrow will result unless the input is wired.

• Question 10:

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

  A. Use a Value property node
  B. Wire directly to the indicator terminal
  C. Use a local variable
  D. Use a functional global variable
  B. Wire directly to the indicator terminal