Welcome to your Grade 9 Infrormation Technology chapter 4
After carefully reading the following 30 questions, choose the correct answer.
1.
What is the smallest element of a digital image?
2.
What does PPI stand for in the context of image resolution?
3.
Which term describes an electronic representation of a person, animal, or object?
4.
What is the combination of more than one media, such as text, audio, and video?
5.
Which software is used specifically for editing or creating digital images?
6.
What refers to the clarity and sharpness of an image?
7.
In multimedia production, what is the purpose of planning strategies?
8.
Which of the following is an example of image processing software mentioned?
9.
What is a sequence of images that creates the illusion of movement?
10.
Which phase of multimedia production involves brainstorming and defining goals?
11.
What is the result of increasing the number of pixels per inch in an image?
12.
Which tool is used to select a rectangular area in GIMP?
13.
What is the first step in using image processing software for a new project?
14.
Which multimedia element provides information using characters and symbols?
15.
What is the name for a digital image made of a grid of pixels?
16.
What is the main purpose of the GIMP toolbox?
17.
Which feature allows you to separate different elements of an image so they can be edited independently?
18.
What does the 'Scale' tool do in image processing?
19.
Which file format is commonly used for images with many colors and gradients, like photos?
20.
What is the purpose of the 'Fuzzy Select Tool' in GIMP?
21.
In GIMP, what does the 'Alpha channel' represent?
22.
Which tool allows you to pick a color from an existing image?
23.
What is the process of removing unwanted outer areas from an image?
24.
What type of multimedia element is speech or music?
25.
Which option is used to save a GIMP file for later editing with all layers intact?
26.
What is a 'Storyboard' used for in multimedia planning?
27.
Which tool in GIMP is used to move layers or selections?
28.
What is the term for a static visual display on a non-linear surface?
29.
What is the primary difference between 'Save' and 'Export' in GIMP?
30.
Which filter can be used to add a 'blur' effect to an image?
