Question 1
Which design characteristic best supports an application expected to grow for years?
Show answer & explanation
Correct answer: B - Create cohesive modules with limited dependencies
10 exam-style questions with answers and explanations, straight from our 1,030-question bank. Tap an answer to check yourself. When you're ready, take the scored version in the free practice test.
These 10 free CLD questions are organized by exam domain, so you can see how each part of the Certified LabVIEW Developer blueprint is tested. Reveal the answer and explanation under each question.
Which design characteristic best supports an application expected to grow for years?
Correct answer: B - Create cohesive modules with limited dependencies
An operator screen has related controls scattered across the front panel with inconsistent colors and alignment. What improvement is best?
Correct answer: C - Group related controls and apply consistent visual design
A developer uses sequence structures only to force execution order where data dependencies already exist. What should be done?
Correct answer: B - Replace unnecessary sequences with dataflow wiring
Which practice best supports maintainable shared application state?
Correct answer: B - Use a controlled approach such as a functional global variable when appropriate
Which subVI design best supports reuse and maintainability?
Correct answer: A - Clearly defined inputs and outputs with standard error terminals
A developer is creating a measurement application that must remain responsive while several independent tasks execute at the same time. Which architecture best matches this requirement?
Correct answer: B - A producer/consumer architecture that separates event handling from processing
A control loop must execute at a consistent interval without measuring operation duration. Which timing function is most appropriate?
Correct answer: B - Wait Until Next ms Multiple
A subVI receives an error cluster indicating a previous failure and cannot complete its normal operation. What is the most appropriate design behavior?
Correct answer: C - Propagate the error through the subVI while avoiding unnecessary processing
A maintenance engineer cannot determine the purpose of a complex algorithm from a block diagram. What is the best improvement?
Correct answer: A - Document the algorithm and purpose of major structures
A completed application runs, but subVIs fail when tested with unexpected inputs. Which activity was missing?
Correct answer: A - Testing individual components with representative inputs
The full bank has 1,020 more CLD questions with explanations.
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