Which of the following is equivalent to while(userguess ! = secretnumber)?

while( userguess < secretnumber & & userguess > secretnumber)
while( userguess < secretnumber || userguess > secretnumber)
while( userguess < = secretnumber & & userguess > = secretnumber)

Let r be a robotic arm with a fixed base and seven links. the last joint of r is a prismatic joint, the other ones are revolute joints. give a set of parameters that determines a placement of r. what is the dimension of the configuration space resulting from your choice of parameters?

In excel - calculate the actual increase/decrease from first quarter to the second quarter then subtract subtract first quarter value from second quarter total then divide result by first quarter value

How does is make you feel when you're kind to others? what are some opportunities in your life to be more kind to your friends and loved ones? imagine a world where kindness has be outlawed. how would people act differently? would your day-to-day life change significantly? why or why not?