Please describe bitmap and vector images. Which one is more common?
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Vector images are composed of key points and paths that define shapes and coloring instructions, such as line and fill colors. The vector file contains a mathematical description of the image. The file describes the image to the computer, and the computer draws it. This type of image generally is associated with Adobe Flash, which is an animation program. One benefit of vector images is their small file size, particularly compared to the larger file sizes of bitmap images.Bitmap images are the more common type of digital image file. A bitmap file maps, or plots, an image pixel by pixel. A pixel, or picture element, is the smallest point in a graphical image. Computer monitors display images by dividing the display screen into thousands (or millions) of pixels arranged in a grid of rows and columns. The pixels appear connected because they are so close together. This grid of pixels is a bitmap.
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Why might you want to write a program in a machine-independent language instead of a machine-dependent language? Why might a machine-dependent language be more appropriate for writing certain types of programs?
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Answer the following statements true (T) or false (F)
1. The complement of <= is >. 2. Arithmetic underflow can result from multiplying two very small fractions 3. An enumeration type variable cannot be used in the switch statement 4. Given the declaration enum day {mon, tues, wed, thurs, fri}; the condition mon < fri is true. 5. Given the declarations enum weekend {sat, sun}; enum party {today, tomorrow}; the expression int(sat) + int(today) is valid
The Width of a horizontal line can be set in the ________ dialog box
A) Format Horizontal Line B) Horizontal Line C) Borders and Shading D) Paragraph
Discuss how virtualization assists in research and testing.
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