Most efficient way for a bachelors in Computer Science?

[bjcheung77]

@kowenboy, Welcome to the board... That's short and simple, but not concise with enough details.  It's great you're asking questions as well, but you're not providing enough details for us to go by.  

It's similar to asking us to complete the puzzle for you without the entire puzzle set.  You need to complete the template/addendum here with much more info: https://www.degreeforum.net/mybb/Thread-...Area-works

To answer your questions. It would take you at least 6-12 months, even if you don't have an associates degree.  You will get the certs, degree, experience, as I usually recommend people to work on that trifecta.