Reference no: EM132874950
Fill in the Blanks:
1. Color video display can be achieved by using elements colored __________, __________, and __________.
2. Commonly used flat panel display types include ____________, ____________, and ____________.
3. The _____ or _____ format is commonly used to compress still images.
4. In a computer, an image is stored as a(n) __________, with each pixel represented by one or more numbers.
5. A video display's resolution is described by the units __________.
6. A(n) __________ accepts data or commands over the system bus and generates output for a video monitor.
7. A collection of characters of similar style and appearance is called a(n) __________.
8. A(n) __________ is a small device in optical scanners and digital cameras that converts light into an electrical signal.
9. Each cell in a video display surface's matrixrepresents a(n) __________.
10. A(n) __________ printer forces ink onto a page by heating it or forcing it out with a piezoelectric membrane.
Review Questions:
1. What is a font? What is point size?
2. What is a bitmap? How does a bitmap's chromatic resolution affect its size?
3. What additional components are added to flat panel display to enable it to accept touch input?
4. Describe the process of automated speech recognition. What types of interpretation errors are inherent to this process?
5. How does a laser printer's operation differ from that of a dot matrix printer?