Bogus generally means fake or "not genuine", here are a few examples of how to use bogus in a sentence.
The idea that global warming is not real is bogus.
You are a liar because you consistently tell me bogus statements.
Sitting in your assigned seat in school is an example of a social-conventional rule. Social-conventional rules are agreed upon by society and may take the form of a custom. Sitting in your assigned seat at school is considered a social-conventional rule because children are expected to listen to their teachers at school. This is a socially agreed upon rule.
BOTH. They have to at least tell you what the test is on.
