Am iris diaphragm is a set of an over lapping metal plates that expand out to allow more light or fold in on each other to reduce the amount of light

True or false

Azzam is reviewing a paper he just wrote about kinetic friction for his physics class. On the third page, he realizes that every time he wrote "coefficient of friction," he should have written "coefficient of kinetic friction.

To maintain your body temperature, your body converts chemical potential energy into thermal energy T or F

Which of the following instructions will write the contents of the variable $name to the file referenced by $someFile? fgets ($someFile, $name); list ($someFile, $name); fopen ($someFile, $name); fputs ($someFile, $name);

Which social media category allows users to publish written content as posts but restricts the size of the post to a certain number of characters? A. reviews B. blogging C. microblogging D. forums E. media sharing sites

Return true if the given non-negative number is a multiple of 3 or 5, but not both. Use the % "mod" operator.

Which custom configuration is most likely to include a raid array?

Which describes an operating system this is multitasking

With consideration to Ethernet, why is it necessary to have a common language for communication across devices.

In Windows Vista, the Run command can be found in which application?

Data for which there is temporarily no room in RAM is diverted to where on your computer? A. The paging file on the hard drive B. The system file on the hard drive C. The memory file on the hard drive D. The CPU cache