program code
set of instructions forming a computer program which is executed by a computer, includes source code, executable code, intermediate code, and other forms
style sheet
set of rules describing how to format content based on its semantic markup
source code
collection of computer instructions written using some human-readable computer language
object code
computer code compiled from source code
control flow
order in which individual statements, instructions or function calls of an imperative program are executed or evaluated
redundant code
unnecesary source code or compiled code in a computer program which cannot affect its results
assignable variable
storage location paired with a name, which contains a value
one-liner program
textual input to the command-line of an operating system shell that performs some function in just one line of input