Certification Exam Practice Questions

ISA Digital Print Application Specialist Certification Exam Practice Questions And Correct Answers (Verified Answers) Plus Rationales 2026 Q&A | Instant Download Pdf

• Which file format is best for maintaining vector quality in large-format

printing?

A. JPEG

B. PNG

C. PDF

D. BMP

Rationale: PDF preserves vector paths and maintains scalability

without pixelation.

Q2 1 / 4

Which color mode should be used for files intended for digital print?

• Indexed Color

B. RGB

• Grayscale

D. CMYK

Rationale: CMYK reflects actual process-color printing conditions.

Q3 Which substrate is most commonly used for outdoor banners?

• Photo paper
• Fabric
• Canvas
• Vinyl

Rationale: Vinyl is durable, weather-resistant, and widely used for outdoor

signage.Q4 What is the standard resolution for high-quality large-format printing viewed at close range?

• 50 dpi
• 100 dpi
• 300 dpi
• 900 dpi

Rationale: 300 dpi ensures sharp, detailed output for close-view prints. 2 / 4

Q5 What is the primary advantage of using UV-curable inks?

• Lowest cost
• Requires long drying time
• Instant curing under UV light
• Limited substrate flexibility

Rationale: UV inks cure immediately, increasing productivity and reducing

smudging.Q6 Which printer technology uses heat to transfer dye into a material?

• Aqueous
• Latex
• Dye-sublimation
• Solvent

Rationale: Dye-sublimation uses heat to infuse dye into coated substrates

or fabrics.Q7 Which is a common issue caused by low humidity in a print environment?

• Ink bleeding
• Blurred prints
• Static buildup
• Paper warping 3 / 4

Rationale: Low humidity increases static, affecting feeding and print

quality.Q8 What is the primary reason for laminating a printed graphic?

• To reduce color saturation
• To add durability and protection
• To increase ink adhesion
• To lighten colors

Rationale: Lamination protects prints from abrasion, UV light, and

moisture.Q9 Which of the following best describes "banding" in digital prints?

• Paper jams
• Visible horizontal lines caused by print inconsistencies
• Ink pooling
• Over-saturation

Rationale: Banding indicates uneven ink distribution or mechanical issues.

Q10 What is the purpose of a color profile?

• Increase print speed
• Compress file size
• Ensure accurate color reproduction
• / 4