When two paths of execution run simultaneously but in separate memory spaces, they are know as ________. When they share memory, they are known as .

Sometimes when you magnify a picture on your computer screen, lines that should be straight lines appear to be jagged. This effect is called _____.

A. anti-aliasing B. aliasing C. dithering D. indexing

Which class do you use to write data into a text file?

a. File b. PrintWriter c. Scanner d. System