Quiz
CLAD PRACTICE TEST
Perguntas do quiz (16)
1How do you document a VI so that the description appears in the Show Context Help popup window?
- AUse the VI Properties Documentation window
- BType in the Show Context Help window
- CCreate a free label on the front panel
- D Edit the LabVIEW help files
2Can a wire be used to pass data between loops that are intended to run in parallel?
- AYES
- BNO
- CMAY BE
- DNOT SURE
3Which of the following describes a Tab Control?
- AA control that outputs ASCII values equal to the selected tab label
- BA type of enumerated control
- CA control that outputs a cluster of the controls / indicators on the tabs
- DA controls that outputs the tab order of the controls on the front panel
4What is an advantage of using a Strictly Typed VI refnum?
- AThe data types of the target VI are known at compile time
- BThe data types passed to the VI can change programmatically
- CYou can flatten the data to a string to improve code performance
- DCauses dynamically loaded VIs to be loaded at the start of execution
5A coercion dot indicates that:
- AThe data types are consistent
- BA polymorphic operation will be performed on the data
- CA data buffer is created to handle data conversion
- DData values are being coerced because they are out of range
6Which of the following cannot be used to transfer data?
- AQueues
- BSemaphores
- CNotifiers
- D Local variables
7You 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?
- ACreate an implicit property node and select the property to modify
- BCreate a control reference, pass the reference to a property node and select the property to modify
- CCreate a linked shared variable and select the property to modify the property
- DCreate a local variable and select the property to modify
8For implementing state diagrams that allow future application scalability, the best choice for a base
structure is?- ASequence structure
- BObject-Oriented structure
- CFormula node
- DCase structure
9Clicking on the _________ button allows you to bypass a node in the Block Diagram without
single-stepping through the node.- AStep Into
- BStep Over
- CStep Out
- DStep through
10Which chart update mode should be used to show running data continuously scrolling from
left to right across the chart?- AStrip Chart
- BScope Chart
- CSweep Chart
- DStep Chart
11Which of the following does not conform to the Dataflow programming paradigm?
- A Shift Registers
- BTunnels
- CLocal variables
- DSubVIs
12If possible, a Sequence structure should be replaced with an
- A Event structure
- BFor loop
- CWhile loop
- DState machine
13A VI has Automatic Error Handling enabled. It calls a SubVI that has Automatic Error
Handling disabled. The Error Out terminal of the SubVI is unwired in the calling VI. The SubVI
returns an error to the calling VI. Will an error dialog be posted because of Automatic Error
Handling?- AYes, since the Error Out terminal from the subVI is not wired in the calling VI.
- BNo, since the Error Out terminal from the subVI is not wired in the calling VI.
- CYes, since he SubVI has Automatic Error Handling disabled
- D No, since the SubVI has Automatic Error Handling disabled
14Auto-indexing at loop boundary is a feature that allows: (More than one answer may
apply.)- AArrays to be automatically accumulated at loop boundaries
- BArrays to be automatically traversed from one iteration to the next
- CArray functions to automatically index array elements
- DFunctions that use arrays to automatically index them
15Which variable is commonly used to eliminate race conditions by preventing simultaneous
access to code or data?- AFunctional global variable
- BLocal variable
- CGlobal variable
- DShared variable
16Which Server must be started before running Data Scoket VIs
- AHTTP Server
- BData Socket Server
- CFTP Server
- DOPC Server
Informações
- Descrição
- CLAD PRACTICE
- Autor
- SRINIBAS
- Idioma
- English
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