What is a resource
manager?
a. A system to free
objects in a game
b. A system to add objects
to a game
c. A system to load and free
resources in a game
d. A system to simplify
access to various resources in a game
e. A system to increase the
loading speed
Which one in the
following list is the usual correct game design for sound?
a. Music is played on the
left speaker while sound effects are on the right one.
b. Music is played on the
right speaker while sound effects are on the left one.
c. Music is played in
stereo and sound effects are mixed above it.
d. None of the above
What is a state
machine?
a. A programming language
b. A model of behavior
composed of a finite number of states
c. A model of behavior
composed of an infinite number of states
d. None of the above
What is
pathfinding?
a. An algorithm used to
find a route between A and B
b. An algorithm used to
upload data rapidly
c. A client to server
connection
d. None of the above
What is a quadric?
a. A 3D object which is hard
coded
b. A D-dimensional
hyper-surface defined as the locus of the zeros of a quadratic polynomial
c. A 3D object evaluated
using tesselation
d. None of the above.
What is texture
mapping?
a. A technique to
place a texture at a certain position
b. A method to create
textures
c. A method to apply
textures to a 3D model
d. A technique to adjust the
perspective of textures
What is a
singleton?
a. A design pattern that
uses only static object methods
b. A design pattern that
uses only non-static object methods
c. A design pattern that
is used to restrict the instantiation of a class to one object
d. None of the above
The fundamental
idea behind particles is that they are immune to physics laws (collisions,
...).
a. True
b. False
What is network
endianess?
a. big endian
b. little endian
c. vax endian
d. None of the above
What is a particle
system?
a. A technique consisting in
using small chunks of memory
b. A technique to
simulate certain phenomena like fire, smoke or dust
c. A rendering technique
d. A technique for
generating particles
The UDP is an
acknowledged protocol.
a. True
b. False
How many layers are
there in the OSI model?
a. 1
b. 3
c. 5
d. 7
e. 9
What is back
buffer?
a. It is a rendering mode
for full screen interface
b. It is a graphic
abstraction layer for rendering
c. It is a 3D display
technology
d. It is the drawing target
buffer in a double buffering system
e. None of the above
What is the base
component of a 3D model?
a. Lines
b. Vertices
c. Surfaces
d. Cubes
e. Spheres
In a networked
game, the client can be coded in C while the server is coded in Ruby.
a. True
b. False
A UDP client sends
a packet to a server on port 80. The server responds using port 50'234 as
source port. What will the result be?
a. It will always work.
b. The response packet might
be blocked by state-full firewalls.
c. The server will crash
when trying to use a different port.
d. None of the above
Which of the
following is a good design?
a. Uploading a complete
texture to the GPU for each frame
b. Uploading the texture
once and, if part of it changes, uploading the changed sub textures
c. Uploading the texture
once,and then, if it changes, uploading it again
d. Not using any texture for
unfiltered images but drawing directly from the CPU at each frame (e.g.
glDrawPixels)
What is true
regarding lossy compression?
a. It has lower compression
ratio than lossless compression
b. Compressing data and then
decompressing it retrieves the same data
c. Compressing data and
then decompressing it retrieves data that may well be different from the
original
d. It removes most of the
inaudible sounds to provide better compression
What does bump
mapping do?
a. It flattens a texture
b. It adds a relief
effect to a texture
c. It adds minor
displacements to a surface
d. None of the above.
What is a data
structure?
a. A list of values with
names associated to them
b. An object array
c. An event list
d. None of the above
What is HDRR?
a. The application of
multiple textures
b. The rendering of 3D
scenes by using lighting calculations done in a larger dynamic range
c. A fast path to copy
vertices to the video card
d. None of the above
What are the
differences between anisotropic filtering and trilinear filtering?
a. Anisotropic filtering
gives a better quality than trilinear filtering
b. Trilinear gives a better
quality than Antisotropic filtering
c. Anisotropic filtering
performs a linear interpolation
d. Trilinear filtering
doesn't take the angle of vision into account
e. Trilinear filtering
needs more bandwidth than anisotropic filtering
What is mipmapping?
a. A technique to increase
the quality of textures
b. A technique that
decreases or increases the resolution of a texture depending on the distance
between the point of view and the textured object
c. A technique to resize
textures
d. A technique to apply
textures
What is the usual
MTU for ethernet networks?
a. 1000
b. 1500
c. 2030
d. 9000
What is true
regarding DirectX and OpenGL?
a. DirectX is a
collection of API for games programming.
b. DirectX is much faster
than OpenGL.
c. DirectX is more
frequently used in professional graphics.
d. OpenGL is an open
standard.
e. OpenGL is
multi-platform.
What is a physics
engine?
a. A piece of code
regulating 3D models
b. A simulation using
Newtonian physics models
c. A visual effect
d. None of the above
What is double
buffering?
a. A technique to
minimize flickering
b. A technique to make
rendering faster
c. An image loading
technique
d. None of the above
What is a GPU?
a. A random number generator
b. A dedicated graphic
processor
c. A special memory used for
network buffers
d. None of the above
Why is the TCP
protocol considered a reliable protocol?
a. Because it is widely used
b. Because it is
acknowledged by routers
c. Because it is
acknowledged by both peers
d. TCP is not reliable, UDP
is
e. None of the above
What is a vertex
buffer object?
a. An OpenGL extension
that provides methods for uploading data to a video device for
non-immediate-mode rendering
b. A Direct3D extension that
provides methods for uploading data to a video device for non-immediate-mode
rendering
c. A particle engine
d. None of the above
What is the
Gilbert-Johnson-Keerthi algorithm used for?
a. Collision detection
b. Texture uploading
c. File compression
d. Network priority queue
Shadow volumes use
per-pixel lighting.
a. True
b. False
What is Havok
Physics?
a. A physics SDK created by
Havok
b. A special way to handle
game physics with quaternion
c. A collision detection
algorithm
d. None of the above
What is the
following 4x4 matrix called?
1 0 0 0
0 1 0 0
0 0 1 0
0 0 0 1
0 1 0 0
0 0 1 0
0 0 0 1
a. Unary matrix
b. Normalized matrix
c. Identity matrix
d. Reverse matrix
e. None of the above
Which ones in the
following file format list are lossless file formats?
a. FLAC
b. mp3
c. aac
d. aiff
e. ogg
What's an asset?
a. Money needed to fund the
game
b. A compressed file
c. Everything that is
used in a game (sounds, textures, sprites...).
d. None of the above
What are shadow
volumes?
a. Shadow volumes are a
technique used in 3D computer graphics to add shadows to a rendered scene.
b. Shadow volumes are a fast
way to add shadows to a 3D scene.
c. Shadow volumes are a very
slow way to add shadows to a 3D scene.
d. None of the above.
How much memory
will an 8 bit per channel RGBA texture of 256x256 pixels take?
a. 2Mbytes
b. 2Mbit
c. 2Moctet
d. 2Kbytes
What is a cross
product?
a. The product of two floats
b. The product of two
vectors
c. The product of two
matrices
d. The product of two ints
e. None of the above
What is a bones
system?
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