It seems very counter-productive to learn about something that you're never going to use and, to make it worse, is obsolete anyway. Can I ask, what is the title of this course? I might get in touch with them and ask to see their syllabus (for personal interest).
A transcription error from my scribbled notes.
Q25 is correct, I was trying to say that 14 is calculated the same way as 25...
and made a bit of a marmelade of it!
It seems very counter-productive to learn about something that you're never going to use and, to make it worse, is obsolete anyway. Can I ask, what is the title of this course? I might get in touch with them and ask to see their syllabus (for personal interest).