GTU BE 2019 Summer Question Papers || Gujarat Technological University
Subject Code:2162206
GUJARAT TECHNOLOGICAL UNIVERSITY
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SEMESTER-VI(NEW) — EXAMINATION — SUMMER 2019
Subject Name: Computer Application Mining
Time: 10:30 AM TO 01:00 PM
Instructions:
- Attempt all questions.
- Make suitable assumptions wherever necessary.
- Figures to the right indicate full marks.
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| Q.1 | (a) What are the input devices used in computer? | 03 |
| (b) Write short note on application of computer in mining industry. | 04 | |
| (c) Explain in detail any two output devices used in computer with neat sketch. | 07 | |
| Q.2 | (a) List of output devices used in computer and brief it. | 03 |
| (b) Explain: Digitizer | 04 | |
| (c) Explain in detail any two of input devices used in computer with neat sketch. | 07 | |
| OR | ||
| (c) Explain the mechanism and applicability of cathode ray tube with neat sketch. | 07 | |
| Q.3 | (a) Difference between drum printer and band printer. | 03 |
| (b) Explain printers with their types in brief. | 04 | |
| (c) Explain in detail: scanner and pointing devices | 07 | |
| OR | ||
| (c) Explain the rotation to reposition 2d objects. | 07 | |
| Q.4 | (a) Explain: Bresenham's circle algorithm | 03 |
| (b) Define two dimension geometric transformations. | 04 | |
| (c) Explain: track ball | 07 | |
| OR | ||
| (c) Explain: (1) Translation and (i1) Rotation | 07 | |
| Q.5 | (a) Explain: Bresenham's line algorithm | 03 |
| (b) Explain: touch screen | 04 | |
| (c) Explain: (i) Shear and (i) Reflection | 07 | |
| OR | ||
| (c) Explain the properties of circle with the reference of circle generating algorithms. | 07 | |
| Q.6 | (a) Write a note on DBMS. | 03 |
| (b) Write various issues in‘data mining. | 04 | |
| (c) How “CAD?” application is useful to the mining industry? Write in detail. | 07 | |
| OR | ||
| (c) Write the merit and demerits of DBMS. | 07 | |
| (d) Explain various types of data mining. | 07 | |
| (e) Explain “CAD” programming and “CAD” workstation. | 07 |
Date: 18/05/2019
Total Marks: 70
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