18. Computing an Internet checksum Consider the two 16-bit words (shown in binary) below. Recall that...
Consider the two 16-bit words (shown in binary) below. Recall that to compute the Internet checksum of a set of 16-bit words, we compute the one's complement sum of the two words. That is, we add the two numbers together, making sure that any carry into the 17th bit of this initial sum is added back into the 1's place of the resulting sum); we then take the one's complement of the result. Compute the Internet checksum value for these...
WHAT IS THE ANWER FOR THE TWO QUESTIONS Consider the two 16-bit words (shown in binary) below. Recall that to compute the Internet checksum of a set of 16-bit words, we compute the one's complement sum of the two words. That is, we add the two numbers together, making sure that any carry into the 17th bit of this initial sum is added back into the 1's place of the resulting sum); we then take the one's complement of the...
(3 pts) Consider an unsigned fixed point decimal (Base10) representation with 8 digits, 5 to the left of the decimal point and 3 to the right. a. What is the range of the expressible numbers? b. What is the precision? c. What is the error? ______________________________________________________________________________ (3 pts) Convert this unsigned base 2 number, 1001 10112, to each base given below (Note: the space in the binary string is purely for visual convenience) Show your work. Using...
Implement a Java method named addBinary() that takes two String arguments (each representing a binary value) and returns a new String corresponding to the result of performing binary addition on those arguments. Before you begin, if one of the arguments is shorter than the other, call your pad() method from the previous step to extend it to the desired length. Note: ped() method is public static String pad(String input, int size) { if(input.length()>=size) { return input; } String a =...
Problem 2 (10 points): Consider the serial adder shown in Figure below. It uses two 4-bit serial shift registers A and B. Initially, register A holds the binary number 0110 and register B holds 0011, while the carry flip-flop is reset to 0. Note that the serial input for shift register B is connected to the logic value zero Use the given table to list the binary values in register A, register B, the S signal, and the carry flip-flop...
Q3. The adder below adds two 16-bit numbers X and Y (i.e. S-X+Y), where X-Xi5Xi4...XiXo and Y-Y15Y14...YiYo. Assume we are using two's complement representation for our signed numbers, in which flipping all the bits of a number Y and adding one to it will give-Y. Modify the circuit below by including a signal P that picks whether the circuit will add them as X+Y, or subtract them as X-Y = X+(-Y) Suppose when P=0 the circuit will add and when...
2.4 Recall from class that MATLAB uses standard (IEEE) double-precision floating point notation: 52 bits 11 bits where each bit b Any Number- +/- (1.bbb...bbb)2 x 2 (bbb..bb2 102310 represents the digit 0 or 1. That is, the mantissa is always assumed to start with a 1, with 52 bits afterwards, and the exponent is an eleven bit integer (from 000..001 to 111...110) biased by subtracting 1023 Well, in "my college days" the standard was single-precision floating point notation in...
Banks issue credit cards with 16 digit numbers. If you've never thought about it before you may not realize it, but there are specific rules for what those numbers can be. For example, the first few digits of the number tell you what kind of card it is - all Visa cards start with 4, MasterCard numbers start with 51 through 55, American Express starts with 34 or 37, etc. Automated systems can use this number to tell which company...
Using the book, write another paragraph or two: write 170 words: Q: Compare the assumptions of physician-centered and collaborative communication. How is the caregiver’s role different in each model? How is the patient’s role different? Answer: Physical-centered communication involves the specialists taking control of the conversation. They decide on the topics of discussion and when to end the process. The patient responds to the issues raised by the caregiver and acts accordingly. On the other hand, Collaborative communication involves a...
Read the Article posted below, then answer the following questions: 1. As a junior member of your company’s committee to explore new markets, you have received a memo from the chairperson telling you to be prepared at the next meeting to discuss key questions that need to be addressed if the company decides to look further into the possibility of marketing to the BOP segment. The ultimate goal of this meeting will be to establish a set of general guidelines...