Vector: A one dimensional array. A 1 inch arrow pointing at a 30° angle. Bitmap: Image file format. An image displayed on a computer monitor. Image file types: JPEG, GIF, PDF. Variables: A value that can change based on information in the program. null, int, char. Program sequencing: Running code in order, from top to bottom. Program integration: Combining parts of software into one system. HTML: Programming language, short for Hypertext Markup Language. You can create paragraphs with HTML. Good web design: A website that is easy to use, pleasing to look at, and suits the brand of the website accordingly.