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GFX2014 OpenGL ES Quiz
1. OPENGL ES QUIZ
AS PART OF THE
GFX2014 ADVANCED GRAPHICS WORKSHOP
MARCH 2014
BANGALORE
2. QUIZ
2014
GFX2014 Advanced Graphics Workshop - Quiz
The quiz on Khronos OpenGL ES Specification is divided into logical sections as
presented in the workshop.
* Indicates Required Fields
Live version is available from below link
http://www.gpupowered.org/sand2/launch2/#
Click on Quiz (Q) icon in the page
3. HOW TO ACCESS THE QUIZ ONLINE
GFX2014 Advanced Graphics Workshop, Bangalore
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4. 2014
OpenGL Introduction, CFF APIs
What is the latest public version of OpenGL ES API ? *
1.1
2.2
3.0
4.4
GFX2014 Advanced Graphics Workshop, Bangalore
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5. 2014
Which of the below is specified by EGL API and GL API ? *
3D drawing - EGL, Platform interface - GL
3D drawing - GL, Platform interface - EGL
Windowing - GL, Qt - EGL
GFX2014 Advanced Graphics Workshop, Bangalore
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6. 2014
GL API is considered a client, and the application serves the GL engine *
True
False
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7. 2014
240 fps rendering rate will improve quality for any display *
True
False
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8. 2014
glFlush() ensures all drawing is complete *
True
False
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9. 2014
The guaranteed minimum number of bits for "boolean" data type in OpenGL
ES3.0 is
8 bits
16 bits
1 bit
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10. 2014
Which of the below is "not" a primitive type supported by OpenGL ES2.0 ?
TRIANGLE_FAN
TRIANGLE_LOOP
TRIANGLE_STRIP
TRIANGLES
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11. 2014
A mesh consisting of 30 vertices undergoes clipping. This will result in,
30 vertices always
26 vertices
30 vertices + 2 due to alignment
approximately 30 vertices + additions due to vertices generated in clipping
process
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12. 2014
The clipping process follows after transformation.
true
false
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13. 2014
In "glvoid glVertexAttribDivisor( uint index, uint divisor )" call, if divisor is zero,
Attributes change for every 1 vertex
Attributes change for every 1 instance
GFX2014 Advanced Graphics Workshop, Bangalore
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14. 2014
To behave the same as "glDrawElements" call, the "instance" parameter in
"glDrawElementsOneInstance" call should be
0
1
-1
(Next set of questions are updated in the live form in the web link provided
earlier)
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