Convert the following numbers to their decimal representation:
a) 100110112 =
b) 11011012 =
c) 3A816 =
d) 22145 =
Question 2:
Convert the following numbers to their binary representation:
a) 6910 =
b) 48510=
c) 6D1A16 =
Question 3:
Write a program that asks for the user’s name and prints a personalized welcome message for him.
For example, an execution could look like:
Please enter you name:
Mike
Hi Mike, Welcome to CS-‐UY 1114
Question 4:
Textbook P.80, Q4:
The U.S. Cencus provides information on its web page (http://www.census.gov) about the current U.S. population as well as approximate rates of change. Three rates of change are provided:
-‐ There is a birth every 7 seconds.
-‐ There is a death every 13 seconds.
-‐ There is a new immigrant every 35 seconds.
These are obviously approximations of birth, death, and immigration rates, but they can assist in providing population estimates in the near term.
Write a program that takes years as input (as a integer) and prints out an estimated population (as an integer). Assume that the current population is 307,357,870, and assume that there are exactly 365 days in a year. Hint: Note that the rate units are in seconds.