Consider the two languages L1=(a*+b)* and L2=(a*b*)* over the input alphabet {a, b}. Which of the following option describes the relation between the languages Lị and L2?
a) LCL
b) L2CL
c) L = 12
d) None of the above

Asuccessful format string attack attempted to steal user account information by reading from unauthorized memory. answer the followings with proper explanation a)this attack will lead to violation of which security policies?

Read the code below. what will the computer print if the input for year_variable is 1700? if year_variable == 1776: print("your answer is correct. the declaration of independence was signed in “year_variable”.") elif year_variable < 1776: compute_variable = 1776 - year_variable. print("add “compute_variable“ years to your answer for the correct answer.") elif year_variable > 1776: compute_variable = year_variable - 1776 print("subtract “compute_variable” years from your answer for the correct answer.")

Drag each label to the correct location on the image list the do’s and don’ts of safeguarding your password. a. keep yourself logged in when you leave your computer. b. don’t write your password down and leave it where others can find it. c. share your password with your friends. d.each time you visit a website, retain the cookies on your computer. e. use a long password with mixed characters.1. do's 2. don'ts