Write the following methods in a java project:

a) a java method to determine and return the average of multiple of a number n. the method

parameters are n and an array of numbers.

If the average computer chip had 1,200 transistors per square inch in 1970, approximately how many transistors per square inch would one have in 1976? use moore's law to calculate your answer

True or false: a power supply is an electrical transformer that regulates the electricity used by the computer.

In command prompt, whats a command that will list only .ini files in c: \windows\system32 directory?