Briefly explain: why are the 8-bit number 0xFF and the 16-bit number 0xFFFF equal when each is considered as a 2's complement value?
Briefly explain: why are the 8-bit number 0xFF and the 16-bit number 0xFFFF equal when each...
Given the 8 - bit binary number: 1001 10 1 1 What decimal number does this represent if the computer uses: signed magnitude representation (a) signed 1's complement (b) (c) signed 2's complement Assuming 2's complement 8 - bit representation, consider the following: +70 010001 10 21 +80 010100000 10010110 Is this correct? Why or why not?
5. Express (76) 10 and (-114)10 in 8-bit binary two's complement arithmetic and then add the numbers. What would be the representation (0)10 in 16-bit binary two's complement? (be sure to show your work). 6. Create two 16-bit 2's complement integer such that their sum causes an overflow. Why does the sum of a negative 2's complement number and a positive 2's complement number never generate an overflow? Discuss.
2. Consider an 8-bit register with the following bit pattern, interpret it in each of the following ways, and give the required values: 0101 1001 Give the decimal value if it is to be interpreted as a binary coded decimal (BCD) number Give the decimal value if it is to be interpreted as a signed integer in 2's complement form. e. Give the decimal value if it is to be interpreted as a number in excess 127 code. 4 Give...
1. What is the largest decimal number we can represent with a 16 bit two's complement number? 2. Convert the following signed binary numbers to decimals. 11001 010011 1110100 1100111 3. Convert the following decimal numbers to 6-bit two's complement binary numbers and add them. Note if there is an overflow. 7 + 13 Two's complement/binary number for 7: Two's complement/binary number for 13: Sum: Overflow? 4. Convert the following decimal numbers to 6-bit two's complement binary numbers...
Why do computers use the binary number system instead of the decimal number? Convert 43_10 to binary and hexadecimal. Convert 100111_2 to hexadecimal and decimal Convert 110101_2 to its 2's complement representation. What is the largest Hex value that can be moved into 8-bit register 16-bit register What are the decimal equivalents of these Hex values?
Why Overflow is indicated when the carry in to the high-order bit is not equal to the carry out. Explain.
Please show and explain all work for each questions What decimal number does the bit pattern 11001100 represent if it is a: • [1 pts] unsigned integer? • [1 pts] sign-magnitude integer? • [1 pts] two's complement integer? 4 - What decimal number does the bit pattern 00110011 represent if it is a: • [1 pts] unsigned integer? • [1 pts] sign-magnitude integer? • [1 pts] two's complement integer? 5 - [2 pts] What is the binary representation of the...
A Explain briefly why actual unemployment is never zero even when the economy is considered to be in a state of full employment. B why do economists and business investors expect inflation to accelerate when actual unemployment falls below the natural rate of unemployment (NAIRU)? C What is the current actual unemployment rate for the US economy? Do you think the current unemployment rate is less than, equal to or above NAIRU?Explain your answer.
page addressing (a) The following are virtual 16 Considered bit-addresses, with the upper 8th Bit the number of the page and the lower one 8th Bit represent the offset. The physical memory included in this example 256 Page frames ( frames ) to each 256 Bytes per page, ie physical addresses from 0x0000 to 0xFFFF, where frame 0 at 0x0000 starts. Given the following page table for a process that 10 Pages (page numbers 0 - 9), some of which...
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...