Assume that source elements of length k are mapped in some uniform fashion into a target elements of length p. if each digit can take on one of r values, then the number of source elements is rk and the number of target elements is the smaller number rp. a particular source element xi is mapped to a particular target element yj.

a. what is the probability that the correct source element can be selected by an adversary on one try?
b. what is the probability that a different source element xk (xi, xk) that results in the same target element, yj, could be produced by an adversary?
c. what is the probability that the correct target element can be produced by an adversary on one try?

The two main ways in which marketers address the competition with their strategies are by satisfying a need better than a competition and by

Write the command that can be used to answer the following questions. (hint: try each out on the system to check your results.) a. find all files on the system that have the word test" as part of their filename. b. search the path variable for the pathname to the awk command. c. find all files in the /usr directory and subdirectories that are larger than 50 kilobytes in size. d. find all files in the /usr directory and subdirectories that are less than 70 kilobytes in size. e. find all files in the / directory and subdirectories that are symbolic links. f. find all files in the /var directory and subdirectories that were accessed less than 60 minutes ago. g. find all files in the /var directory and subdirectories that were accessed less than six days ago. h. find all files in the /home directory and subdirectories that are empty. i. find all files in the /etc directory and subdirectories that are owned by the group bin."

15: 28read the summary of "an indian's view of indian affairs."15 betterin "an indian's view of indian affairs," it is asserted that conflicts could be reduced if white americansunderstood native americans..pswhich of the following would make this summary more complete? eleo the fact that chief joseph believes the great spirit sees everythinthe fact that chief joseph was born in oregon and is thirty-eight years oldo the fact that chief joseph states that he speaks from the hearthehehethe fact that chief joseph of the nez percé tribe made this claimebell- ==feetle===-felsefe ==submitmark this and retum.=