# NPTEL COMPUTER GRAPHICS ASSIGNMENT WEEK 1, 2 ANSWERS:-

NPTEL computer graphics is one of the SWAYAM MOOC course being offered on SWAYAM app. In this Blogg we have provided answers of Computer graphics assignment 1 2 .

NPTEL COMPUTER GRAPHICS ASSIGNMENT WEEK 1 ANSWERS:-

Q1. William Fetter of Boeing coined the term “Computer Graphics” in the year _______.

Q2. Sylvan Chasen (Lockheed, 1981) proposed _________ phases of “Computer Graphics” evolution.

Q3. Image generation task performed by ___________.

Q4. The process of hidden surface removal also known as the _________.

Q5. Raster graphics refers to images represented in terms of continuous geometric primitives such as lines and curves.

Q6. Computer graphics is the process of _______ static images or animation (sequence of images) on computer screens in an efficient way.

Q7. The CAD system DAC-1(by IBM) falls under _________ phase of computer graphics.

Q8. The computer graphics field entered into the adulthood period in ___________.

Q9. GPU stands for ___________.

Q10. In ______________ stage3D scene is mapped to 2D scene.

NPTEL COMPUTER GRAPHICS ASSIGNMENT WEEK 2 ANSWERS:-

Q1. Space-partitioning methods include techniques such as constructive solid geometry.

Q2. Quadric surfaces refers to those objects, which (or the surface of which) are described with degree 3 equations (i.e., cubic equations).

Q3. The idea of fitting a set of control points with several polynomials to generate curve is called _________.

Q4. De Casteljau algorithm used to generate ________.

Q5. Techniques that represent an object by representing the individual object surfaces are ____________.

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Q6. Two sweep representation techniques used in computer graphics are Sweep surface and __________.

Q7. Mesh representation is one of the sub categories of _________.

Q8. Sphere is an example of quadratic surface.

Q9. __________ support local controllability.

Q10. The two types of continuing conditions are, (choose the correct options)