Illinois Document Imaging Technician Certification Examination Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf
1 Which of the following best describes the primary purpose of document imaging in a legal context?
- To create decorative copies of documents
- To eliminate the need for document retention policies
- To produce accurate, retrievable electronic copies of original documents
- To convert documents into editable text regardless of format
for preservation and access
Rationale: Document imaging’s primary goal is to capture an electronic
replica of original documents so that they are preserved safely and can be 1 / 4
retrieved easily when needed. Decorative or policy-eliminating purposes are not relevant to imaging standards.
2 Which of the following is considered an essential benefit of storing documents in a digital imaging system rather than paper-only storage?
- Increased physical storage costs
- Reduced need for metadata
- Faster retrieval and reduced physical storage space
- Elimination of backup requirements
Rationale: Digital imaging reduces physical storage needs and allows instant
retrieval of documents, whereas paper storage requires space and manual search. Backups remain necessary, and metadata remains important.
3 What does “optical resolution” refer to in the context of document scanning?
- The ability to compress images efficiently
- The actual resolution at which the scanner’s optics capture detail before
- The resolution of the monitor displaying the scanned image
- The file size of the scanned image 2 / 4
any software interpolation
Rationale: Optical resolution describes the true hardware capability of the
scanner to capture detail, as opposed to interpolated or software-enhanced resolution which can degrade quality.
4 Under common document imaging standards, which image format is most often recommended for long-term archival of scanned documents?
A. JPEG
B. GIF
- TIFF (Tagged Image File Format)
D. PNG
Rationale: TIFF is widely accepted for archival because it supports lossless
compression and maintains high image fidelity. JPEG uses lossy compression, which may degrade archival quality.
5 Which of the following file characteristics is most critical when scanning documents intended for legal evidentiary use?
- Color saturation
- True-to-original image fidelity and unaltered metadata
- Small file size irrespective of quality
- Conversion to editable text only 3 / 4
Rationale: For legal use, the scanned document must faithfully represent
the original — including accurate image detail, layout, and metadata — to preserve evidentiary value.
6 Which resolution (in dots per inch, dpi) is generally considered the minimum acceptable standard for scanning black-and-white text documents for legal recordkeeping?
- 72 dpi
- 150 dpi
- 300 dpi
- 600 dpi
Rationale: 300 dpi is widely regarded as the minimum for capturing
sufficient detail in text documents for readability and archival purposes.Lower resolution may result in illegible or distorted text.
7 Which color mode is generally preferred when scanning a document that contains color signatures and highlighted text?
- Grayscale
- 24-bit color
- / 4