CDT Performance Optimization 2

Question 1

Which print attribute most directly reduces RIP processing time for complex vector graphics?

Accepted Answer

Rasterizing vectors before submission

Answer

Pre-rasterizing complex vectors offloads computation from the RIP, significantly reducing processing time.

Question 2

A document workflow shows 40% idle time on the finishing unit while the printer runs. What is the best optimization?

Accepted Answer

Buffer output with a tower stacker

Answer

A buffer stacker decouples the printer and finisher, allowing each to run at optimal speed without idle waiting.

Question 3

When measuring document production throughput, which metric best captures the true output rate for mixed-job environments?

Accepted Answer

Effective output pages per hour across job types

Answer

Effective output PPH across varied job types accounts for setup, changeover, and mixed complexity, unlike peak or rated speeds.

Question 4

Which file format change typically yields the greatest reduction in PDF file size without visible quality loss for text-heavy documents?

Accepted Answer

Subsetting embedded fonts

Answer

Font subsetting includes only the characters used in the document, often cutting font data size by 70–90%.

Question 5

A high-volume print center wants to minimize makeready time between jobs. Which approach is most effective?

Accepted Answer

Grouping jobs by substrate and finishing requirements

Answer

Sorting jobs by substrate and finishing needs reduces media changes and reconfiguration, cutting makeready time significantly.

(CDT) Certified Document Technologist Practice Test