Practice Test Geeks(CDIA) Certified Document Imaging Architect Practice Test
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Document Imaging Systems & Technologies Flashcards

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

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  1. A document management system uses 'zonal OCR.' What distinguishes zonal OCR from full-page OCR?

    Answer: Zonal OCR extracts data from predefined regions of a form

    Zonal OCR reads text only from specified areas of a document (e.g., fields on a form), enabling structured data extraction without processing the entire page.

  2. Which compression standard is most commonly used for bitonal (black-and-white) document images to achieve the highest compression ratios?

    Answer: CCITT Group 4 (G4)

    CCITT Group 4 compression is specifically designed for bitonal images and achieves very high compression ratios, making it the standard for scanned black-and-white documents.

  3. What is the main advantage of PDF/A over standard PDF for long-term document archiving?

    Answer: PDF/A prohibits external dependencies and ensures self-contained, reproducible rendering

    PDF/A is an ISO-standardized subset of PDF that prohibits features like encryption, external references, and embedded multimedia to ensure documents remain fully renderable long-term.

  4. In a high-volume production scanning environment, which scanner type is best suited for processing thousands of pages per day?

    Answer: Production document scanner

    Production document scanners are built for high-duty-cycle environments, handling thousands to tens of thousands of pages per day with high-speed ADFs and robust mechanisms.

  5. What does 'image segmentation' accomplish in an intelligent document processing workflow?

    Answer: It separates an image into regions such as text blocks, graphics, and tables

    Image segmentation identifies and classifies different regions within a scanned page (text, graphics, tables), enabling more accurate OCR and layout-aware processing.

  6. Which characteristic of a digital document defines its 'fidelity' in document imaging?

    Answer: How accurately the digital image represents the original physical document

    Fidelity in document imaging refers to how closely the digital representation matches the original document in terms of appearance, detail, and color accuracy.

  7. A scanner's 'interpolated resolution' differs from its optical resolution in that interpolated resolution:

    Answer: Uses software to estimate pixels between actual captured samples

    Interpolated resolution is software-generated by adding estimated pixels between real optical samples, which increases reported DPI but does not add true image detail.