If you've applied for a CS degree and not done any programming though why (outside of financial incentive) would a Uni want you, surely it shows you've no interest in the field - that has to correlate strongly with failure. From nothing to doing bubble-sorts with something like python shouldn't be more than a couple of weekends for someone of the caliber to study CS at Uni.

Say you apply to study marine biology but have never been to the seaside then sure, you might do fine, but really I'd be wondering why you weren't taking a gap year and doing some self-directed study at a beach (hey, that sounds fun!).