Assume we have a 16Gx128 word addressable memory built using 2Gx16 RAM chips. Memory is addressed using low-order interleave. NOTE: 8Gx128 means 8G of words, each word is 128 bits.

a. How many RAM chips are needed to make up memory?
b. How many banks does memory have?
c. How many bits are needed for an address?
d. Of those bits from part c, which are used for the bank select, and which are used for the address in the bank?

Write a car class having two private member variables called tank and speed. write public methods called pumpgas and gofast. the method pumpgas gets an integer for gas that must be pumped. that value needs to be added to tank (no more than 20 gallons). it must return the amount of gas that is purchased ($4 per gallon). the method gofast should increase the speed by 5 each time it is called. write a constructor for the above class that initialized both variables to zero. write a tostring to display both the tank and speed when the car is printed. modify the car class to implement the interface comparable and an interface called carinter having the public methods in carinter. write the main program to create an array of size 5 of type car. create 5 car objects having each location of the array to refer to one of the cars. test the pumpgas, gofast, equals method on the array items. write an enhanced loop to print all the car values (using a tostring written last time).write a generic method to find the minimum of four items. pass int, double, char, string and car objects to test this method.