DTP DTP File Management & Prepress Workflow 1 — Questions and Answers
Question 1: What does the term 'prepress' refer to in desktop publishing?
- The process of preparing files for printing before they go to press (Correct answer)
- The act of printing a rough draft on a home printer
- Designing the initial layout in a software application
- Exporting finished files to PDF format only
Correct answer: The process of preparing files for printing before they go to press
Prepress encompasses all steps taken to prepare digital files—such as color separation, trapping, and preflight checks—before they are sent to a commercial printing press.
Question 2: Which file format is most commonly used to deliver print-ready files to a commercial printer in the US?
- JPEG
- PDF/X (Correct answer)
- BMP
- GIF
Correct answer: PDF/X
PDF/X is an ISO-standardized subset of PDF specifically designed to ensure files contain all necessary elements for reliable commercial printing.
Question 3: What is a 'preflight check' in a DTP workflow?
- Checking spelling before sending a file to a client
- Verifying that all document elements meet print specifications before output (Correct answer)
- Converting RGB images to CMYK color mode
- Creating backup copies of all linked files
Correct answer: Verifying that all document elements meet print specifications before output
A preflight check automatically reviews a document for issues such as missing fonts, low-resolution images, and incorrect color profiles that could cause print problems.
Question 4: What is 'trapping' in the context of print production?
- Locking layers so they cannot be edited
- A slight overlap between adjacent colors to compensate for misregistration on press (Correct answer)
- Embedding all fonts inside a PDF file
- Converting spot colors to process colors
Correct answer: A slight overlap between adjacent colors to compensate for misregistration on press
Trapping creates a small overlap between neighboring colored objects so that tiny misalignments on press do not produce a white gap between colors.
Question 5: When packaging a document in InDesign, what does the software collect into the package folder?
- Only the INDD file and a PDF proof
- The document file, all linked images, and all used fonts (Correct answer)
- Only high-resolution images above 300 dpi
- A flattened TIFF version of every page
Correct answer: The document file, all linked images, and all used fonts
The Package function gathers the InDesign document, linked graphics, and embedded fonts into one folder so the file can be successfully opened and printed on another system.
Question 6: What is the purpose of an 'imposition' in print production?
- Arranging document pages on a press sheet so they print and fold correctly (Correct answer)
- Converting a multi-page PDF into individual single-page files
- Adding crop marks and bleed areas to a document
- Embedding color profiles into each image file
Correct answer: Arranging document pages on a press sheet so they print and fold correctly
Imposition arranges multiple pages on a single press sheet in the correct order and orientation so that after printing, folding, and cutting the signatures read in the proper sequence.
What does the term 'prepress' refer to in desktop publishing?