What tool listed below will be the most useful for developing presentation content? a calculator a microphone an outline a ruler

The most complicated four letter word

What statement best describes operating systems? it’s possible for modern computers to function without operating systems. most operating systems are free or very inexpensive. operating systems are managed by the computer’s microprocessor (cpu). operating systems manage the computer’s random access memory (ram).

The head restraint should be adjusted so that it reaches a.the top of your ears b.the base of your skull c.the top of the head