Please answer all questions. Part A. Number Representation Systems Please select all TRUE Boolean expressions (Note: the left byte is the most significant, signed numbers use two's complement representation): di ADD +I oca S Question A_1 (10 points) signed 0x1001<0x8001 signed Ox1001 0x8001 82
Question A_2 (10 points) unsigned Ox1001>0x8001, 0x1001<0x8001 unsigned
Question A 3 ( 10 points) signed OX8FFF>0x7 FFF, 0X8FFF<0x7 FFF , signed
Question A_4( 10 points) unsigned OXFO00<0X7FFF
Question A_5(10 points signed OXF000 0x7 FFF, 0XF000<0x7 FFF unsigned OXF000>0x7 FFF, signed
Question A_6 (10 points). signed Ox9000>0X7FFF 0x9000<0*7FFF, signed
Question A_8 ( 10 points) unsigned unsigned 0x8000<0X7FFF Ox8000>0X7FFF,

Jaina and tomas are being considered as new tenants in an apartment. the landlord looks at their creditworthiness because he wants to be sure his new tenant pays the rent on time and in full. the table below summarizes the information that was on their applications. application information questions jaina tomas how many years have you had your job? 5 2 what is your monthly salary? $1,850 $2,500 how many credit cards do you have? 4 1 how much debt do you have? $13,000 $7,000 how many times were you late with payments on credit cards in the past year? 5 1 who will the landlord decide to be more creditworthy and why? tomas because the ratio of his debt to income is less. jaina because she has had her job longer, which makes her look more stable. jaina because she has more credit cards available to her. tomas because he makes more money per month.

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

Given a link with a maximum transmission rate of 32.8 mbps. only two computers, x and y, wish to transmit starting at time t = 0 seconds. computer x sends filex (4 mib) and computer y sends filey (244 kib), both starting at time t = 0. statistical multiplexing is used, with details as follows packet payload size = 1000 bytes packet header size = 24 bytes (overhead) ignore processing and queueing delays assume partial packets (packets consisting of less than 1000 bytes of data) are padded so that they are the same size as full packets. assume continuous alternating-packet transmission. computer x gets the transmission medium first. at what time (t = ? ) would filey finish transmitting? give answer in milliseconds, without units, and round to one decimal places (e.g. for an answer of 0.013777 seconds you would enter "13.8" without the quotes)