READ Free Dumps For EMC- E20-007
| Question ID 6276 | What does the R code z <- f[1:10, ] do? |
| Option A | Assigns the first 10 rows of f to the vector z |
| Option B | Assigns the 1st 10 columns of the 1st row of f to z |
| Option C | Assigns a sequence of values from 1 to 10 to z |
| Option D | Assigns the 1st 10 columns to z |
| Correct Answer | A |
| Question ID 6277 | In R, functions like plot() and hist() are known as what? |
| Option A | generic functions |
| Option B | virtual methods |
| Option C | virtual functions |
| Option D | generic methods |
| Correct Answer | B |