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Suppose you had a time machine and you could go back to January 1, 1991, and talk to Phil Zimmerman. At this time Phil was planning to release PGP, but PGP was not yet readyfor public consumption.
How do you feel about spyware? Do you think this is a fundamentally unfair business practice, or do you think it's the consumer's responsibility to researach software using resources like SpyChecke
Question 1- What text type selection reproduces text exactly as it is typed, preserving all white spaces and blank lines? Question 2- Explain the difference between a "404 Not Found" error and an "acc
Question 1- What is the difference between weak encryption and strong encryption? Why does the dividing line between them change over time? Question 2- Which two file extensions tell a Web browser
Question 1- Explain how the web of trust works to solve the problem of key authentication. Question 2- What is a certificate authority (CA)? Explain why a system of CAs is better than the web of tr
Question 1- Explain how hash codes are used to protect passwords and passphrases. Question 2- Explain how a man-in-the-middle attack works. Is it possbile to set up a man-in-the-middle attack witho
Question 1- What types of companies are likely to ignore industry guidelines when an industry is self-regulating? Question 2- Explain the difference between private-key and public key encryption. I
What three things should you look for when you examine a site certificate? What is one-click shopping? Where is personal information stored for one-click shopping.
Write a DoubleSizePicture program that loads a picture , doubles its size, and shows the center of the picture in the window. Please show your code and explain the program using comments.
Using a stack and a queue, create a program that determines if a sequence of alphabetical characters is a palindrome. Use the STL data structure implementations.
Define one type of relationship (one-to-one, one-to-many, many-to-many and self-referencing relationships) and provide an example of this type of data relationship.
Define what it means for a transformation in R^n to preserve angles. please show how an isometry preserves angles. Also please give an example of a transformation that is not isometry but still preser
Define affine transformation on the plane taking the triangle with vertices (1,1),(1,2),(3,3) to the equilaterial triangle with vertices (1,0),(-1,0),(0,sqrt 3)
What is the difference between typename and class if there is one?: template <class Comparable> class singleList{ .......} template <typename Comparable> class singleList{........}
Write a C++ console program that performs the following: The user is asked to enter first name, last name and age. The program prints the inputs for the user to review. The user is asked to enter eith
Using functional decomposition, write program in C++ to help you do this. The data will be read from an input file called songs.dat which you will create at your local machine and its data is shown
Question 1- Describe two website theories (e.g. gestalt theory) Question 2- What are the impacts of the theories above on the creation of website.
Write a program AverageLetter which will create an array of 5 characters. Prompt the user to enter any 5 letters of the English alphabet - both lower and upper cases are allowed. Store those values
Question 1- Minterms of: Part 1- F(x,y,z) = x'y + xy + x'z + xz' + yz + y'z' Part 2- G(x,y,z) = x'y + xy' + x'z' +xz +yz' + y'z
Write a program to create two arrays namely asciiArray and decimalArray of 52 elements each. In the asciiArray, store letters of the English alphabet; both lower and upper case letters. In the decim
Question 1- Write a program that solves relatively simple Sudoku puzzles. Your implementation needs to consist of a Sudoku class. Question 2- Read a float number from a file and output it with 2 dig
Show that ¬(p ?¬q) and q ?¬p are equivalent Part 1- Using a truth table. Part 2- Using logical equivalences.
Question 1- What is the difference between logical I/O and device I/O? Question 2- What is the difference between block-oriented devices and stream-oriented devices? Give a few examples of each.
Question- How can I count rows in a filtered list? If I want to sum values in a filtered list I can use subtotal (109, a1:a999) and get a total of just the filtered values. Can I do the same thing wit
Question- Has anyone used the new 2013 spreadsheet function BITLSHIFT? The command is used in programming for a number of reasons, but why would I use it in the spreadsheet?