Question

which of these would a software engineer study, in addition to engineering?
programming
marketing
architecture
biology

Explanation:

Software engineering involves creating software systems. Programming is a core skill for writing code which is essential for software development. Marketing is related to promoting products, architecture here likely refers to non - software related building architecture, and biology is the study of living organisms, all of which are not as directly relevant as programming to a software engineer's work.

Answer:

programming