In this activity, you will research various social networking sites and online and offline communities. Then write a concept document for a viable social network. It could be a personal network, a general-interest network, or a professional network. Your concept

document should answer the following questions:

• What concept is your site based on?

• What useful features will you incorporate in your site?

• Who are the target users that you have in mind?

• What type of content will you present on your site?

Finally, cite the sources that you used for your research

Give an example of a case where a two-way handshake to establish a connection could leave one side of the connection live while the other side does not believe there is a connection.

Write a program that uses a random number generator to generate a two digit positive integer and allows the user to perform one or more of the following operations: a. double the number. b. reverse the digits of the number. c. raise the number to the power of 2, 3, or 4. d. sum the digits of the number. e. if the number is a two-digit number, then raise the first digit to the power of the second digit. f. if the number is a three-digit number and the last digit is less than or equal to 4, then raise the first two digits to the power of the last digit. after performing an operation if the number is less than 10, add 10 to the number. also, after each operation determine if the number is prime. each successive operation should be performed on the number generated by the last operation. your program should not contain any global variables and each of these operations must be implemented by a separate function. also, your program should be menu driven. 7. (fraction calculator) write a program that

In simple terms, how would you define a protocol?