You should add a(n) ________ to any field that will be searched because it reduces the time it takes to run queries and reports when it is added

How would you use scp to copy your ~/.bashrc file from the system named plum to the local system?

What will be an ideal response?

When invoking a method with an object argument, ___________ is passed.

a. the contents of the object b. a copy of the object c. the reference of the object d. the object is copied, then the reference of the copied object