
Understanding Graphics Primitives and Devices
Authored by Dr.Chandra Sekhar
Computers
12th Grade
Used 1+ times

AI Actions
Add similar questions
Adjust reading levels
Convert to real-world scenario
Translate activity
More...
Content View
Student View
10 questions
Show all answers
1.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What is a Cathode Ray Tube (CRT)?
A Cathode Ray Tube (CRT) is a device that uses liquid crystals to display images.
A Cathode Ray Tube (CRT) is a vacuum tube that displays images by directing electron beams onto a phosphorescent screen.
A Cathode Ray Tube (CRT) is a solid-state device that emits light when powered.
A Cathode Ray Tube (CRT) is a type of LED display.
2.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Describe the main function of a raster scan display.
To store images in a compressed format.
The main function of a raster scan display is to sequentially illuminate pixels to create images on the screen.
To display images using vector graphics.
To enhance audio quality during playback.
3.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are the advantages of plasma displays over LCDs?
Higher energy consumption than LCDs
Advantages of plasma displays over LCDs include better color accuracy, deeper blacks, wider viewing angles, faster response times, and larger screen sizes.
Limited screen size options
Worse color accuracy than LCDs
4.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
List two types of input devices used in graphics applications.
Graphic tablet, Mouse
Scanner
Printer
Keyboard
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
How does a trackball differ from a traditional mouse?
A trackball has no moving parts, while a traditional mouse has a scroll wheel.
A trackball requires a flat surface to operate, unlike a traditional mouse.
A trackball is stationary and uses a ball for cursor control, while a traditional mouse is handheld and moves across a surface.
A trackball is used for gaming while a traditional mouse is not.
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Explain the concept of positioning techniques in graphics.
Positioning techniques are only used for text alignment.
Positioning techniques in graphics are methods for arranging visual elements, including absolute, relative, fixed, and sticky positioning.
Positioning techniques refer to color selection in graphics.
Positioning techniques are methods for creating 3D effects.
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
What are rubber-band techniques used for in graphical interfaces?
For resizing images without distortion.
Rubber-band techniques are used for visual feedback during dragging or selection in graphical interfaces.
To apply filters to images in real-time.
To create permanent selections in graphical interfaces.
Access all questions and much more by creating a free account
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
11 questions
Periféricos
Quiz
•
1st - 12th Grade
15 questions
IT Fundamentals 3 IoT
Quiz
•
12th Grade - University
15 questions
NPTEL Software Engineering Quiz
Quiz
•
12th Grade
11 questions
Defensive Design
Quiz
•
KG - University
12 questions
Computer Technology
Quiz
•
9th - 12th Grade
10 questions
Quiz Type of Monitors and Printers
Quiz
•
12th Grade
12 questions
Web II: CSS Positioning
Quiz
•
9th - 12th Grade
9 questions
1.2.3. Software Development
Quiz
•
12th Grade
Popular Resources on Wayground
15 questions
Fractions on a Number Line
Quiz
•
3rd Grade
20 questions
Equivalent Fractions
Quiz
•
3rd Grade
25 questions
Multiplication Facts
Quiz
•
5th Grade
29 questions
Alg. 1 Section 5.1 Coordinate Plane
Quiz
•
9th Grade
22 questions
fractions
Quiz
•
3rd Grade
11 questions
FOREST Effective communication
Lesson
•
KG
20 questions
Main Idea and Details
Quiz
•
5th Grade
20 questions
Context Clues
Quiz
•
6th Grade
Discover more resources for Computers
20 questions
-AR -ER -IR present tense
Quiz
•
10th - 12th Grade
22 questions
El Imperfecto
Quiz
•
9th - 12th Grade
20 questions
SSS/SAS
Quiz
•
9th - 12th Grade
20 questions
verbos reflexivos en español
Quiz
•
9th - 12th Grade
14 questions
Making Inferences From Samples
Quiz
•
7th - 12th Grade
23 questions
CCG - CH8 Polygon angles and area Review
Quiz
•
9th - 12th Grade
8 questions
Momentum and Collisions
Lesson
•
9th - 12th Grade
28 questions
Ser vs estar
Quiz
•
9th - 12th Grade