operation is performed as a part of program code to divide two 8 bit numbers
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- 43. The time interval between adjacent bits is called the a. Word-time b. Bit-time c. Turn around time d. Slice timeGiven a bit array A = [ 0 0 1 1 0 1] on which the operations are workable:i) Can you use OR to change any desired bit of A to 1?ii) Can you use AND to change any desired bit of A to 0?iii) Can you use XOR to invert or toggle any desired bit of A?7. Add the following two 8-bit binary numbers, producing an 8-bit result. Indicate the status of the carry and overflow bits at the end of the addition by circling the appropriate choices. The space in between is only for readability. 1101 0110 + 1001 0111 -------------- Overflow? Yes or No Carry? Yes or No
- In most cases, character devices are able to transmit data at a faster rate than block devices. Is this a true or false statement?You are hired to decrypt a message that has the following binary sequence: 0100 0101 0100 1100 0100 0011 0110 1111 0110 0100 0110 1001 0100 0111 0110 1111 0100 0101 0101 0011 0011 0011 0011 0111 0011 0101 0011 0001 0011 0110 0011 0010 The message must be displayed on a 7-segment display, it is only known that the encoding is in ASCII. 1.Approach, encoding of the message and truth table. 2.Functional electronic circuit to display the message.This is computer architecture! PLEASE HELP ME FIX THE CODE AS THERE IS ERROR! # This program corrects bad data using Hamming codes # It requests the user to enter a 12-bit Hamming code and determines if it is correct or not # If correct, it displays a message to that effect. If incorrect, it displays a message # saying it was incorrect and what the correct data is (the 12-bit Hamming code) again in hex. # This program is designed to handle single bit errors only. .data prompt: .asciiz "Enter a 12-bit Hamming code: " correct_msg: .asciiz "The Hamming code is correct." incorrect_msg: .asciiz "The Hamming code is incorrect. The correct code is: " newline: .asciiz "\n" .text .globl main main: # Display prompt to enter Hamming code li $v0, 4 la $a0, prompt syscall # Read Hamming code from user li $v0, 5 syscall move $t0, $v0 # Calculate parity bits andi $t1, $t0, 0b1111 # Parity bit p1 andi $t2, $t0, 0b011001100110 # Parity bit p2…
- a) Assume 185 and 122 are unsigned 8-bit decimal integers. Calculate 185 – 122. Is there overflow, underflow, or neither? b) Assume 185 and 122 are signed 8-bit decimal integers stored in signmagnitude format. Calculate 185 + 122. Is there overflow, underflow, or neither? c) Assume 185 and 122 are signed 8-bit decimal integers stored in signmagnitude format. Calculate 185 - 122. Is there overflow, underflow, or neither?What bit pattern is stored for the following characters assuming an 8-bit byte? a. A b. a c. 8 d. % 2. What character is represented by the following bit patterns? a. 0011 0000 b. 0100 0011 c. 0111 1000 d. 0010 1010Please show all steps and assumptions for the following problem: Use Excel to introduce noise-like errors into a binary bitstream. See if you can relate the level of noise to the probability of an error. Note: Use erfc(sqrt(Eb/N0) as your target metric.
- Q.1) Mark the following statements as true or false and correct the second part if false: 1. The number (1.638125x235) expressed in IEEE 32-bit floating-point format as: 10010011 10100010000000000000000 2. The header of the CD-ROM format contains the block address and the mode byte, in which:-Mode 0 and Mode 1 : Blank data Field, Mode 2: use of an ECC. 3. When X=1.000000000000000000000000x21 and Y=1.111111111111111111111111x20, The result of (Z=X-Y) will be Z=1x2-20 without guard bits and Z=1x2-22 when adding four guard bits. 4. The simple interrupt cycle of control unit actually consists of 3 steps and 3 micro-operations. 5. In the instruction cycle sequence, after each execute cycle is a fetch cycle. 6. The Wilkes control technique is a horizontal microprogramming format. 7. After implementation Booth`s algorithm for the operation (7 * 3) the contents of registers: A=0001 and Q= 0101. 8. Double side hard disk drives have: 8 platters, and 128 sectors per track. When the size of…A random positive integer between 0 and 35767 is generated by the computer. Write aprogram which sets bits 3, 5, 8, 12 and 15 using logical operators only. You are onlyallowed to use 1 bitwise operator. Also, the bitwise operator you are choosing can only beused once. Show the originally generated number and the modified number using 16 bitrepresentation using showbits().Bit Manipulation We reviewed bitwise logical operations in C (&=AND, |=OR, ^=XOR): A = 0011 1100 B = 0000 1101 --------------------- A&B = 0000 1100 A|B = 0011 1101 A^B = 0011 0001 For the following three questions, assume: A = 1010 1010 1010 B = 0000 1111 0000 And compute the results of these bitwise operations: (A & B)& B 1 Answer: (A | B)| B 2 Answer: (A ^ B)^ B 3 Answer: We also discussed the C shift operations (shift left=<< and shift right=>>). For the following two questions, assume: C = 0001 1001 1010 And compute the results of these shift operations: 4. C >> 3 4 Answer: 5. C << 2 5 Answer:
