What is the difference between typed and untyped programming languages? Select one:
O a. Typed languages are coded with the keyboard, while untyped languages are described by voice.
O b. There is no difference between these two languages.
O c. An untyped language requires a data type for every variable. A typed language does not require a data type.
d. A typed language requires a data type for every variable. An untyped language does not require a data type.
I will give answer

Svieta is making a chart of the hours that different employees have put into a team project at work. what formula would autosum most likely generate if added into b8?

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.

What are the 12 colors of the spectrum called?