Answer:
Simple, really
Explanation:
3Rd one is pretty easy, all you have to do is read closely.
Are you trying to change the shape of an item within your program by entering the values into text boxes that become variables?
What language are you using?
Answer:
The green-blue circuit board you can see in the first photo includes the disk controller, a circuit that allows the computer to operate the drive's mechanisms and read/write data to and from it. ... A small hard drive typically has only one platter, but each side of it has a magnetic coating
Explanation:
Now why in the world anyone would want to do that....
Really!!!!