What is the purpose of a diode in a cordless drill or power screwdriver?
a. to rectify battery voltage
b. to regulate battery power
c. to prevent reverse charging of the batteries
d. to provide a reverse direction at the switch

To prevent reverse charging of the batteries

The answer is c.  the soft ware is unable to you because it is open for the public to use. 

Iposit c as the correct answerbeing a waitress and managing a restaurant can be different jobs in the same care  this is because the difference between the two is attitude. they can be both jobs or careers, if the attitude of the job-doer is that way. on e can be a manger yet sees it a s a job. the job of waitress can also have an impact on future job prospects thus is important for the career line.