
Image Processing
Flashcard
•
Computers
•
9th - 12th Grade
•
Practice Problem
•
Hard
Wayground Content
FREE Resource
Student preview

10 questions
Show all answers
1.
FLASHCARD QUESTION
Front
Pixels get their color from a combination of which colors?
Back
red green blue
2.
FLASHCARD QUESTION
Front
What does the following code do? Options: Makes a blue filter across the entire picture, Draws a blue rectangle that is 150 pixels high and 20 pixels wide, Draws a blue rectangle that is 150 pixels wide and 20 pixels high, Changes the pixel at (50, 200) and the pixel at (50, 70) to blue
Back
Draws a blue rectangle that is 150 pixels high and 20 pixels wide
3.
FLASHCARD QUESTION
Front
What does the following code do?
Back
Turns the last 100 columns blue
4.
FLASHCARD QUESTION
Front
What does len(img) represent in line 6?
Back
The height of the image in pixels
5.
FLASHCARD QUESTION
Front
What does sum(img[r][c]) represent in line 8?
Back
The total brightness of each pixel
6.
FLASHCARD QUESTION
Front
What is the alpha channel?
Back
A fourth byte that determines the transparency of a pixel in certain types of image files
7.
FLASHCARD QUESTION
Front
Given that img is a variable that represents a 2 dimensional array of pixels, what could be a possible value of img[12][1]?
Back
[0, 80, 200]
Create a free account and access millions of resources
Create resources
Host any resource
Get auto-graded reports

Continue with Google

Continue with Email

Continue with Classlink

Continue with Clever
or continue with

Microsoft
%20(1).png)
Apple
Others
Already have an account?
Similar Resources on Wayground
10 questions
La importancia de la actividad física
Flashcard
•
9th - 12th Grade
9 questions
Classification des Maladies
Flashcard
•
KG - University
10 questions
commas in a series
Flashcard
•
KG - University
10 questions
Animal Adaptations Flashcard
Flashcard
•
KG - University
4 questions
Vocabulary Flashcards
Flashcard
•
KG
10 questions
Common Phrasal Verbs and Their Meanings
Flashcard
•
10th Grade - University
9 questions
La oralidad
Flashcard
•
10th Grade
10 questions
Tableau périodique, atome Rutherford-Bohr, octet II
Flashcard
•
11th Grade
Popular Resources on Wayground
25 questions
Multiplication Facts
Quiz
•
5th Grade
15 questions
4:3 Model Multiplication of Decimals by Whole Numbers
Quiz
•
5th Grade
10 questions
The Best Christmas Pageant Ever Chapters 1 & 2
Quiz
•
4th Grade
12 questions
Unit 4 Review Day
Quiz
•
3rd Grade
20 questions
Christmas Trivia
Quiz
•
6th - 8th Grade
18 questions
Kids Christmas Trivia
Quiz
•
KG - 5th Grade
14 questions
Christmas Trivia
Quiz
•
5th Grade
15 questions
Solving Equations with Variables on Both Sides Review
Quiz
•
8th Grade
Discover more resources for Computers
40 questions
Introduction to Microsoft Word
Quiz
•
8th - 12th Grade
85 questions
Word Processing Review
Quiz
•
8th - 9th Grade
11 questions
Internet Terms Vocabulary- Notebook Check #1- CTEA
Quiz
•
12th Grade
39 questions
UNIT 7 and UNIT 8 — Multiple Choice Question Bank (Extracted)
Quiz
•
9th Grade
31 questions
Python Conditionals Review
Quiz
•
9th - 12th Grade