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Explain about the Computer Based Training
CBT makes use of a computer system to train people in numerous applications. It makes use of self-assessment and multimedia with minimum input required from a human trainer.
The benefits of training people using computer systems (like CBT) comprise:
- Trainees can learn when they want
- Trainees can work at their own speed
- It is possible to re-run sections of the training program if necessary
- User gets immediate assessment of performance
- Possible to come back at any time/pause training program at any point
- Possible to include multi-media elements in training package
- It is easier to keep up to date/amend.
- No need to have a teacher/classroom - potential cost savings therefore possible
Light Pen - input and output devices It is a pointing device. This has a light sensitive tip that is excited while the light is emitted and an illuminated point upon the disp
Example: Exemplify the Bresenham line generation algorithm through digitizing the line along with end points (20, 10) and (30, 18) Solution: m = (y2 - y1)/( x2 - x1) =
Acquire the perspective transformation onto z = - 2 Plane, where (0, 0, 18) is the center of projection. Solution: Now centre of projection, C (a, b, c) = (0, 0, 18) ∴ (n 1
2D Shape Primitives You have already learnt to plot a point or a pixel on any display device. In this unit, we shall introduce you to various devices available for data input o
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DDA or Digital Differential Analyzer Algorithm - Line generation algorithms From the above discussion we get that a Line drawing is accomplished through calculating intermedi
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Consider the line segment AB in 3-Dimentional parallel to the z-axis along with end points A (- 5,4,2) and also B (5,-6,18). Carry out a perspective projection upon the X=0 plane;
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