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Table of Contents S# Question 1. What are the basic materials used for drawing? 2. What is graphite? 3. Which type of erasers can I use for sketching? 4. Why are Depth cues important in drawing? 5. What is drawing composition? 6 As a beginner what should be my first step to drawing practice? 7. Can I draw animals once I am thorough with drawing human figures? 8. How can I draw a cartoon sketch of real human characters? 9. What is the difference between DPI and PPI? 10. Can I increase the resolution of an image scanned at a lower DPI? 11. Which file format is the best form of compression? 12. Can I convert JPEG file into TIFF format? 13. What is the difference between vector and raster graphics? 14. What is the main importance of vector graphics? Aptech Ltd Version 1.0 Page 2 of 16
The basic materials used for drawing are paper, pencil, pen and ink, color pencils, and eraser. Aptech Ltd Version 1.0 Page 3 of 16
It is a form of carbon mineral used in pencils that is commonly referred as lead. Aptech Ltd Version 1.0 Page 4 of 16
There are various types of erasers used for different inks and leads. A good quality, soft, white eraser can be used for sketching. However, try to minimize the use of eraser as repeated use could damage the texture of the paper. Aptech Ltd Version 1.0 Page 5 of 16
Depth cues are important in drawings because it is used to bring out an illusion of depth in drawing. Aptech Ltd Version 1.0 Page 6 of 16
It refers to the placement and arrangement of elements within a drawing space. Aptech Ltd Version 1.0 Page 7 of 16
As a beginner, the best advice would be to practice drawing circles and parallel strokes on paper. Aptech Ltd Version 1.0 Page 8 of 16
No. The technique for drawing animals and humans differs. A good observation and understanding of a pose will definitely help to improve your drawing animals skill. Aptech Ltd Version 1.0 Page 9 of 16
Observe the character s space and determine the most distinguishing feature. There are few areas on which you can focus on. First are the natural characteristics of the subject like big eyes, ears, nose, forehead, curly hair, thick eyebrows, and mouth. Aptech Ltd Version 1.0 Page 10 of 16
PPI stands for Pixel per Inch. It describes the number of pixels per inch in a photograph. DPI stands for Dots per Inch. DPI is a physical characteristic of a printer. Every printer prints dots that when placed next to each other comprise a photograph. Aptech Ltd Version 1.0 Page 11 of 16
Yes, you can increase the resolution of an image through interpolated resolution technique. But extensive use can diminish the quality of the scan. Aptech Ltd Version 1.0 Page 12 of 16
The JPEG file format is the best form of compression and is widely used among professionals. Aptech Ltd Version 1.0 Page 13 of 16
Yes. You can convert the JPEG file format into any other image file format on using the right image editing tool. Aptech Ltd Version 1.0 Page 14 of 16
Raster graphics are composed of pixels; whereas, vector graphics are composed of lines and curves. Aptech Ltd Version 1.0 Page 15 of 16
Vector graphics are resolution independent, hence can be scaled to any extent. Aptech Ltd Version 1.0 Page 16 of 16