In DES substitution/choices (S-Box) step, the 48-bit binary input generates a 32-bit binary output using the S-box. Assume the 48-bit input is shown below (left). Partial output of the S-Box substitution is obtained. Please derive the value of A & B to complete this substitution. 100000 to 0100 111111 to 1001 101001 to A 000011 to B 000001 to 1100 010010 to 1101 100000 to 0001 001001 to 1010 WHAT IS THE VALUE OF A AND B?

Q: Show how the decimal floating point number -76.310 is stored in the computer's storage using IEEE754…

A: To represent the decimal floating-point number -76.3 in IEEE 754 32-bit single format, we need to…

Q: The machine language: Convert this code to decimal, hexadecimal, and binary. O×4CB23 Loop: beq $t1,…

A: Binary Code:…

Q: subject name is "DIGITAL ELECTRONICS" 1: perform the given tasks: A) subtract last four digits of…

A: Since you are asking multiple questions, we are answering first question for you. If you want…

Q: If you know that the input to the following sbox (used in DES) is 23 (decimal), then find the output…

A: The answer is given in step 2.

Q: Create a truth table according to these specifications: There are 3 input bits, x2, x1, x0, and 2…

A: A truth table is a table or chart used to determine the true value of propositions and the validity…

Q: Using two's complement form with 8 bits, subtract 30 from 50. If you are converting any number to…

A: let's see the soluion with explanation:-

Q: Examine the following for statements and determine how many times each loop will be executed. (a)…

A: As per Bartleby rules, we are answering the first 3 questions. Please find the solution below along…

Q: shift left/right:   Shifting means exactly that, shift all the bits in the first operand either left…

A: Actually, program is an executable software that runs on a computer.

Q: using a left/right shifter.

A: Given :- In the above given question, the statement is mention in the above given question   Need to…

Q: The Add Round Key operation in AES is a O a Feistel operation O b. None of the available options is…

A: Add Round Key Operation in AES is a Transposition Operation. Since there in variable position…

Q: Examine the following for statements and determine how many times each loop will be executed. (a)…

A: - We have to get the number of iterations in the loops.

Q: Write and assembly procedure called divide. the procedure takes two numbers saved in Ax and BX and…

A: Solution:   Given,

Q: MOV AL, 5 ADD AL, 4 The flag register is affected by the above addition and the carry flag will…

A: Carry Flag (AC) – This flag is used in BCD number system(0-9). If after any arithmetic or logical…

Q: C code and simulation for Digital Output a. Write C code to show letter "U" on DISP1 and DISP3…

A: Answer: I have done code  and also I have attached code as well screenshot.

Q: The single character input/output functions are (A) scan f ( ) and print f ( ) (B) get char ( )…

A: Option (D) is correct. get char() is used to get input character from user and put char displays…

Q: When performing a Multiplication and the Overflow flag is set where does the overflow information…

A: If you are doing an 8-bit operation and the result does not fit in 8 bits (0xFF * 2 = 0x1FE), then…

Q: Read one integer number. If the input is between 2 and 10 print multiplication table…

A: EXPLANATION First, take the input from the user. Use if statement to check whether the number is…

Q: this subtractor will be able to process words of up to

A: In this question we are going to draw and make a full subtractor. Firstly we will draw it diagram…

Q: The opcode of MOV AX, BX is AX or BX. Select one: True O False

A: A complete machine language instruction consists of an opcode and zero or more operands with which…

Q: Using Verilog operators listed in Table 8.2 , assume that A=4′b0110, B=4′b0010, and C=4′b0000 and…

A: “Since you have posted a question with multiple sub-parts, we will solve first three subparts for…

Q: Create an 8-bit ALU to calculate the arithmetic and logic expressions on 8-bit numbers et using…

A: ALU stands for Arithmetic-logical Unit. It is a component of the processor that does the task of…

Q: Q5: Find the state transition sequence s and the output encoded sequence e for the input information…

A: Here the initial state is 00 and the input sequence is 11100. Now we need to use each symbol and…

Q: In 16-bit binary code create a program for LC-3 that prints out the letters: ZYX..DCBAABCD....XYZ.…

A: A program for LC-3 that prints out the letters: ZYX..DCBAABCD....XYZ. There should be a total of 52…

Q: +01001 (9) 10001 (-15) 01111 (+15) ion can be detected by observing the carry into the sign bit…

A: Explained below

Q: Write a Java program that creates an array data of size 8, representing a binary number of 8 bits.…

A: 1) Read the input into array a and initialize  flag=0  2)check the input and if other than 0 or 1…

Q: Write a program to convert a three bits binary number into its equivalent gray code.

A: The gray code is found by XOR operation of current and previous bit whereas first bit will be same

Q: Write the 4 bits equivalent to the function: Function ALU operation And OR ADD Substract set on less…

A: MIPS is a RISC (reduced instruction set computer) microprocessor. It is an ISA(instruction set…

Q: Enter the radius: The radius: 5.0 Enter the radius: The radius: 5.0 The circle circumference:…

A: According to the information given:- We have to fix the sphere volume value...

Q: Q3-Find the summation of the series and store each term of the series below by using for-end loops.…

A: Note: You didn't mention any programming language. So I use C language to write this program. C…

Q: a) Write a MATLAB program to read a N bits binary number, then convert it into its equivalent…

A: To convert binary to decimal two methods are used 1st the inbuilt function that is provided by…

Q: 4-Write a program to add the following 32-bit numbers. use the DAD, LHLD and SHLD instructions.…

A: We need to write 8085 instructions to add given numbers using DAD, LHLD AND SHLD instructions.

Q: 3_ Convert the infix expression A- (B+C). D+ E/F to post-fix notation ABC+. D- E F/+ A- (B+C). D+E/F…

A: Postfix The operator between the operands is now deleted since, in postfix notation, the operators…

Q: When the result of an operation is zero, the following flag should be set to ONE Select one: a. Zero…

A: When the result of an operation in zero,the following flag should be set to ONE select one : a. Zero…

Q: LDS copies to consecutive word from memory to register and

A: DS