The following set of short questions will focus on getting you familiar with how to write php functions as well as how to make use of the pre-existing php functions. all your php functions must be declared in the document body section and each functions name must be as specified below. to demonstrate the functionality of each method, you must make function calls in the document body. include a heading (hl.. h6) that indicates which function is being tested before each function demonstration. the use of global variables is forbidden! test all your functions with some relevant input parameter values.

answer(d) sequencing and iteration;

the answer to your question would be something called hertz. the unit of measurement called a hertz, which is one cycle per second, is used to measure clock speed. within one cycle, your computer processes, refreshes, or updates itself to the changes that it is going through. in the case of computer clock speed, one hertz equals one tick per second. the clock speed of computers is usually measured in megahertz (mhz) or gigahertz (ghz)

browsing like internet search? don't look at anything stupid. or set up restrictions on ur device's search engine. and if something suspicious comes up don't be dumb and click on it. i hope that's what ur question meant.