What is the data type of variable x in the following C++11 code:

```
int y= 2;
double z = 3.5;
auto x = z * y;
```
a) int
b) double
c) auto
d)syntax error


b) double

Computer Science & Information Technology

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____________________ is the default option that Excel uses to fill an area.

Fill in the blank(s) with the appropriate word(s).

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