Question 1

What is the difference between points and pixels?

Accepted Answer

Points (pt) are print units (1pt = 1/72 inch), while pixels (px) depend on screen resolution. At 96 PPI, 1pt ≈ 1.333px.

Question 2

How do em and rem units work in typography?

Accepted Answer

Em is relative to the parent element font size, while rem is relative to the root (html) font size. These provide scalable typography.

Question 3

What is a pica?

Accepted Answer

A pica is a typographic unit equal to 12 points or 1/6 inch (4.233mm). It is commonly used in print layout and design.

Question 4

When are typography unit conversions needed?

Accepted Answer

Typography conversions are essential for print design, web development, responsive typography, and ensuring consistent sizing across media.

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