Its inventiveness certainty and futuristic ideas typically deal with science and technology. what is it?

Ineed on my history if anyone can check out the last few questions i posted and i will be posting !

All of the following are characteristics that must be contained in any knowledge representation scheme except

Use a physical stopwatch to record the length of time it takes to run the program. calculate the difference obtained by calls to the method system. currenttimemillis() just before the start of the algorithm and just after the end of the algorithm. calculate the difference obtained by calls to the method system. currenttimemillis() at the start of the program and at the end of the program so that the elapsed time includes the display of the result. use the value returned by the method system. currenttimemillis() just after the end of the algorithm as the elapsed time.