Using c write a function that calculates the average numberof character per line in a file. i am having problems understandinghow text input and output works.

Respecting individual differencespre-test active2time remaining48: 47nina is exploring her gender identity and sexual orientationwhich best describes how the role of the media might influence nina during this time in her life? the media would her decide because television shows are always unbiased about gender issues and do notstereotypethe media could make things difficult for her because television sometimes portrays rigid ideas about gender roles.all forms of media will her decide because the media always portrays rigid ideas about gender roles.all forms of media will make things easy for her because the media always portrays open and fair ideas about gender roles.

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).

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