The ____ filters add substance or depth to an image by simulating an organic representation.

The process of running a program over and over to find errors and make sure the program behaves in the way it should is known as ________

Fill in the blank(s) with correct word

Upon encountering the designated delimiter character, the ignore member function will:

a. Read it in and return its value. b. Ignore it and continue reading and discarding characters. c. Terminate. d. Replace it with an EOF character.