Well technically the last time I took the A+ exam it was 220-121 and 220-122. Back then, they named:
A+ Core Service Technician Exam (121)
A+ DOS/Microsoft Windows Service Technician Exam (122)
Of course that was in 2000 ( yeah been doing it awhile

)
Have to take 901/902 for the BS ITSEC at WGU.
I used the WGU course material (ucertify) and the Prowse Exam Cram and hit a 754
Some Thoughts...
Wow how far we have come... in 2000 it was still DOS, resistance of good 2 amp fuses, etc, laptops were the latest and greatest tech, smart phones almost a decade away :O
Today I had a whole lot of mobile/tablet stuff ( wasnt even dreamed of in 2000). In 2000, it was a straight multiple choice exam, today's I had 3 or simulations and a couple more drag and drops