So I'm currently registering for my first year at UNISA (Computer Science), but in the Computer Science degree, there are two options:
Computing
Computing (specialisation)
Both have the same course code, but different prefixes. Computing uses COS (I think) while the specialisation option uses an XCO.
I didn't select the extended option. However, after being accepted to study the degree, my registration process gives me only the extended option.

I'm presuming it's nothing to worry about, since the course codes are the same, but then I don't understand why the two exist if they're the same.
Or do you think there is an error?
Computing
Computing (specialisation)
Both have the same course code, but different prefixes. Computing uses COS (I think) while the specialisation option uses an XCO.
I didn't select the extended option. However, after being accepted to study the degree, my registration process gives me only the extended option.

I'm presuming it's nothing to worry about, since the course codes are the same, but then I don't understand why the two exist if they're the same.
Or do you think there is an error?