Write the definition of the function, nodecount, that returns the number of nodes in the binary tree. add this function to the class binarytreetype and create a program to test this function.

Communication is the exchange of information. true false

What allows you to create a wireless connection among your smart devices

Knowing that the central portion of link bd has a uniform cross sectional area of 800 mm2 , determine the magnitude of the load p for which the normal stress in link bd is 50 mpa. (hint: link bd is a two-force member.) ans: p = 62.7 kn