________ improves hard-disk performance by anticipating data needs and reducing time to access data from secondary storage.

The first cell in a sheet is A0

Indicate whether the statement is true or false

In the following code, which line has an error?

``` Line 1 public interface Interface1 Line 2 { Line 3 int FIELDA = 55; Line 4 public int methodA(double){} Line 5 } ``` a. Line 1 b. Line 2 c. Line 3 d. Line 4