Plz answer 35 pts

how does a project manager evaluate the scope of a project?

a. determine the overall work that needs to be completed to deliver the desired product, service, or end result
b. estimate some of the resources that are needed to deliver the desired product, service, or end result
c. evaluate the time it will take to deliver the desired product, service, or end result
guess how much money it will cost to deliver the desired product, service, or end result
d. guess how much money it will cost to deliver the desired product, service, or end result

Write a program called assignment3 (saved in a file assignment3.java) that computes the greatest common divisor of two given integers. one of the oldest numerical algorithms was described by the greek mathematician, euclid, in 300 b. c. it is a simple but very e↵ective algorithm that computes the greatest common divisor of two given integers. for instance, given integers 24 and 18, the greatest common divisor is 6, because 6 is the largest integer that divides evenly into both 24 and 18. we will denote the greatest common divisor of x and y as gcd(x, y). the algorithm is based on the clever idea that the gcd(x, y) = gcd(x ! y, y) if x > = y and gcd(x, y) = gcd(x, y ! x) if x < y. the algorithm consists of a series of steps (loop iterations) where the “larger” integer is replaced by the di↵erence of the larger and smaller integer. this continues until the two values are equal. that is then the gcd.

3. bob is arguing that if you use output feedback (ofb) mode twice in a row to encrypt a long message, m, using the same key each time, it will be more secure. explain why bob is wrong, no matter what encryption algorithm he is using for block encryption (15 points).

Why is an outfitting a workspace with video games in a technology development company considered a strategic use of money