II B.Tech II Semester Supplementary Examinations, April/May 2005 COMPUTER GRAPHICS (Mechatronics) Time: 3 hours Max Marks: 80 Answer any FIVE Questions All Questions carry equal marks ????? 1. (a) Apply the Bresenham’s algorithm to turn up pixels along the line segment determined by points (5,7) and (12,11). (b) Give parametric equation of a line between points (1, 1, 2) and (14,14,10). 2. (a) Briefly explain the steps involved in flood-fill algorithm. (b) Distinguish flood-fill and scan-line algorithms for polygon filling. 3. Give the homogeneous co-ordinate transformation matrices for the following transformations: (a) Entire picture three times as large (b) Counter clock-wise rotation about the origin, by 90 degrees. 4. (a) What is the utility of segments? Explain the use of segment table for organizing information about the segments. (b) What are the various data structures that are used for storing segments? Comment on their relative merits and demerits. 5. What is line segment clipping? Describe the various clipping categories into which the line segments are categorized. What is the significance of each category? 6. Explain briefly the transformation steps for obtaining a composite matrix for rotation about an arbitrary axis with the rotation axis projected on to the z-axis 7. Write an 3D clipping algorithms for Parallel and Perspective projections. 8. Give the advantages and disadvantages of hard copy displays, vector refresh displays and raster displays. ?????
NR221402 II B.Tech II Semester Supplementary Examinations, April ...
(a) Apply the Bresenham's algorithm to turn up pixels along the line segment determined by points (5,7) and (12,11). (b) Give parametric equation of a line ...
COMPUTER GRAPHICS. (Mechatronics). Time: 3 hours ... (a) Entire picture three times as large. (b) Counter clock-wise rotation about the origin, by 90 degrees.
error in the reading due to loading effect. 2. (a) Explain in detail the measurement of power using electrodynamometer. (b) Write short notes on watt-hour meter.
8.a) What are the constraints on ROC for various classes of signals in z transform? b) Find the z transform of the sinusoidal signal XT (n)=sin (bn)*uT (n).
(b) Explain about piezo electric transducer? [8] · 8. Write short notes on: · (a) LVDT · (b) Gain and bandwidth of single stage amplifier? (c) Barkhuasen criterion?
1.a) Explain the two waltmeter method of measuring power in 3 S systems (star and ... Discuss in detail about ABCD and hybrid parameters of two-port networks.
(b) Design a full adder circuit and implement it with only NOR Gate. 5. ... (b) Develop a synchronous three bit up/down counter with a grey code sequence.
Describe the schematic arrangement of a thermal power station and explain the ... (a) Mention the advantages and disadvantages of Nuclear power plants.
Explain load bearing properties of articular cartilage in synovial joints. [16] · 8. Describe the function of ligaments and tendons in normal locomotion. [8+8] · *****.
Write notes on any TWO of the following: · a) · Collison resolution techniques in Hashing b). Spanning trees c). Traversals of a binary tree. @@@@@. OR.
(a) What are the machinery used in a sugar industry? (b) What are units operated by steam in sugar industry. 6. Write on: (a) Raw material requirements for ...
Pascal. 4. Explain different parameter passing and evaluation techniques followed. Demonstrate these concepts with suitable examples. 5.a) What are the ...
(a) Explain the principle and measurement of temperature using a thermocouple. (b) What are ... Explain the principle of an ultrasonic Doppler blood flow meter.
(a) Job order production and batch production system. (b) Mass production and flow production. [4+4+4+4] · 7. DefineâCritical pathâ, âslack timeâand âDummy ...
(b) One bag contains 4 White balls and 3 black balls and a second bag contains 3 ... [8+8] · 3. (a) The amount of bread ( in hundreds of pounds) X that a certain ...
(c) Explain sign conventions of heat and work in thermodynamics. [5+5+6] · 3. (a) State and explain second law of thermodynamics. (b) Define and explain ...
b=4.318 cm is fed by a 4 GHz carrier from a coaxial cable. Determine if a · TE10 mode will be propagated. If so calculate the phase velocity and group · velocity.
(c) An amplifier with voltage gain of 60 decibels uses 0.05 of its output voltage in · negative feedback. Calculate the gain of the feedback amplifier. [6+6+4].
Determine the length of the wire needed if the diameter · of the wire is 0.25 mm. Assuming that the temperature coefficient of resis- · tance of the wire is constant, ...
(b) Draw the block schematic of 4x1 MUX and give its truth table. [6] · 6. (a) Design a full adder with minimum number of NAND gates. [8] · (b) Draw the logic ...
