Introduction to Image Editing

Question 1

Which of the following terms refers to the movement of a "object" around a center point?

Accepted Answer

Rotating

Answer

Rotating refers to the action of turning an object around a fixed central point or axis. In image editing, this allows users to change the orientation of an entire image or a selected part of it. This transformation is essential for correcting crooked photos, adjusting composition, or creating dynamic visual effects by altering an object's angle.

Question 2

Which feature causes image edges to seem blurry?

Accepted Answer

Feathering

Answer

Feathering is a technique used in image editing to soften the edges of a selection or an object. It creates a gradual, blurred transition between the selected area and its surroundings, rather than a sharp, abrupt line. This effect is often used to blend elements seamlessly, create vignettes, or make selections appear less harsh.

Question 3

Which format should you use for a colorful shot of a rainbow?

Accepted Answer

Rainbow.jpg

Answer

JPEG (.jpg) is the most suitable format for colorful photographic images like a rainbow due to its efficient lossy compression algorithm. It excels at representing continuous tones and complex color gradients with relatively small file sizes, making it ideal for web display and general photo storage. While some detail is lost, it's generally imperceptible in photos and offers a good balance of quality and file size.

Question 4

Which of the following terms applies to anything displayed on a page that is not true text?

Accepted Answer

Graphics

Answer

Graphics is the general term that refers to anything displayed on a page that is not true text. This broad category includes images, illustrations, charts, icons, and clip art. Graphics are used to enhance visual communication, convey information, and add aesthetic appeal to documents and web pages.

Question 5

The W3C introduced which of the following vector file formats to establish a standard, adaptable format for vector drawings viewed on the web?

Accepted Answer

SVG-Scalable Vector Graphics

Answer

The W3C introduced SVG (Scalable Vector Graphics) as an XML-based vector image format to establish a standard, adaptable format for vector drawings viewed on the web. SVG images are resolution-independent, meaning they can be scaled to any size without losing quality, and support interactivity and animation. This makes it an ideal format for web graphics that need to be flexible and accessible.

Image Editing Practice Test

Image Editing Practice Test

Introduction to Image Editing