Justine was interested in learning how to play the piano. Before she was allowed to even play the piano, she has had to learn
about the parts of the piano, and how to read notes. What stage of ability development is Justine at?
a Novice
b. Apprentice
C. Master
d. Mentor

What is the algorithm for building a binary tree program

The total cost of textbooks for the term was collected from 36 students. create a histogram for this data. $140 $160 $160 $165 $180 $220 $235 $240 $250 $260 $280 $285 $285 $285 $290 $300 $300 $305 $310 $310 $315 $315 $320 $320 $330 $340 $345 $350 $355 $360 $360 $380 $395 $420 $460 $460

In which phase does software coding and testing happen in the spiral model? the spiral model does not have a separate testing phase. both, software coding and testing occurs during the phase.