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CLAD File I/O & Data Management Flashcards

6 cards from real CLAD practice questions. Tap to flip, then mark Knew It or Still Learning — missed cards come back until you master them.

Read the first 6 CLAD File I/O & Data Management flashcards as text

  1. Which LabVIEW function is used to open or create a file for reading or writing?

    Answer: Open/Create/Replace File

    The Open/Create/Replace File function opens an existing file, creates a new one, or replaces an existing file depending on the selected option.

  2. What data type does LabVIEW use to represent a file path?

    Answer: Path

    LabVIEW uses the Path data type (shown as a green wire) to represent file and directory locations in a platform-independent way.

  3. Which file format function allows LabVIEW to write spreadsheet-compatible data directly from a 2D array?

    Answer: Write To Spreadsheet File

    Write To Spreadsheet File converts a 2D numeric array to a tab-delimited text file compatible with spreadsheet applications.

  4. What does the 'Read Lines from File' function return by default?

    Answer: An array of strings, one per line

    Read Lines from File reads one or more lines from a file and returns them as an array of strings, each element representing one line.

  5. When writing binary data to a file in LabVIEW, which function should you use?

    Answer: Write to Binary File

    Write to Binary File writes binary data (byte arrays or typed data) directly to a file without text conversion.

  6. What happens when you close a file reference in LabVIEW using the Close File function?

    Answer: The file reference is released and any buffered data is flushed to disk

    Closing a file reference releases the system resource and ensures any buffered data is written to disk, preventing data loss.

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