Why were early computers so much bigger than the ones we use now? O People wanted to see all the parts clearly.
They used bulky vacuum tubes.
O Vacuum tubes replaced transistors.
O Screens became smaller.

a macro is a tool that allows you to automate tasks and add functionality to your forms, reports, and controls. for example, if you add a command button to a form, you associate the button's onclick event to a macro, and the macro contains the commands that you want the button to perform each time it is clicked.