According to the memory view given below, if R0 = 0x20000010, after executing the LDMDA r0!, {r7, r3, r9} instruction, which of the following are the contents of the r9 and r0 registers, respectively (data layout big endian)?

Q: After the SHR instruction is executed in the code sequence below, what is the final value for AL?…

A: Correct Option is B⇒ 0010_1011

Q: If the initial value inside PORTB register is OXABCDEF00, what is the new value of the PORTB…

A: We need to find the value of PORTB register after the operation PORTB = (PORTB >> 16) &…

Q: If the initial value inside PORTB register is OXABCDEF00, what is the new value of the PORTB…

A: OXABCDEF11 is the new value of the PORTB register after executing .

Q: Ox00400028 Ox0040002C Ox00400030 sll $s0, $0, 3 addi $to, $s1, -20 sub $t1, $to, $s0 NEXT_4:…

A: It is defined as the way of specifying data to be operated by an instruction is called addressing…

Q: Which of the following instructions JMP, CMP, JZ, and JNZ can transfer control to another point in a…

A: Ans : The following instructions JMP, CMP, JZ and JNZ in this that can transfer control to another…

Q: * Direction flag can reset to be zero by CLC True O False ADD is a data transfer instruction which…

A: Direction flag can reset to be zero by CLC FALSE Explanation: CLC stands for Clear Carry Flag Sets…

Q: he following instruction is executed.  Assume that before execution, register R12 contains 0x85, R9…

A: After execution, register R12 contains 0x85 (in Hex) and the flags will be ZF=0 SF=1 CF=0…

Q: 14. A subroutine was called using a conditional branch (BR) instruction. The subroutine ends, as…

A: About BR instruction:…

Q: corresponding Which one of the following is the binary representation of the machine code that to…

A: Given that, opcode  of lw = 35 register is $t1=9 register $t2= 10 lw $t1, 20($t2)

Q: what operation is performed when the instruction "LXI H, 9001H" is executed?

A: Given instruction is LXI H, 9001H  In 8085 microprocessor, there are seven internal data…

Q: According to the memory view given below. If RO = 0x20000004, after the LDMIA rO, (r7, r3, r9}…

A: Memory is the skill of the brain that holds up the information coming in from the environment and…

Q: What function does the ALU perform when instruction "slt" executes?     add     magnitude…

A: ALU or arithmetic-logic unit, is the part of CPU that carries out arithmetic and logic operations on…

Q: efore EACH of the following statements execute assume that register A contains 19AC and register X…

A: The provided statements describe the step-by-step execution of a computer program or assembly…

Q: What is the function of this instruction "WDTCTL = WDTPW | WDTCONFIG", where **#define WDTCONFIG…

A: In embedded syste­ms programming, a Watchdog Timer (WDT) assumes the pivotal role­ of a hardware…

Q: Q1/ write a program that compare two blocks of 64 consecutive bytes, the first block starting at…

A: The answer is given below:-

Q: Exercise 1: Write a program to perform logical AND operation between any data in register A and…

A: as per bartleby policy we are allowd to only solve 3 question when multiple questions are uploaded.…

Q: Looking at a line in a listing file: 0009 EB05 jmp test the second byte in the jmp test instruction…

A: Introduction

Q: What is the addressing mode for the instruction at line 9, as shown in the figure?

A: Hello Student. Greetings from my side. Hope you are doing great. Here is your answer.

Q: Question 9 40 Listen Consider the code contains following variables. var1 DWORD 10h var2 DWORD 20h…

A: Explanation: The first XCHG change the var1 and var2 values. So var1 value in var2 and var2 value in…

Q: THE FOLLOWING DATA IS STORED IN THE MEMORY LOCATIONS STARTING FROM 3060H USING MEMORY RELATED…

A: Program Address HEX Codes Labels Mnemonics Comments F000 06, DA   MVI B, DA…

Q: When returning from a procedure, the RET instruction pops the top of the stack into the register?…

A: What is RET instruction? The RET instruction transfers control to the return address located on the…

Q: Write a complete MIPS assembly language program. In many user applications, there are built in…

A: It is defined as the assembly language of the MIPS processor. The MIPS assembly language is a very…

Q: Which of the following instructions JMP, CMP, JZ, and JNZ can transfer control to another point in a…

A: Question about JMP, CMP, JZ AND JNZ

Q: 13. What is the addressing mode used with the second operand in the following instruction: ADD AH,…

A: The different ways in which a source operand is denoted in an instruction is known as addressing…

Q: Consider the following code used to implement a new instruction: foo $t3,$t1,$t2:

A: It can be useful to use metasyntactic variables when writing sample code, because programmers do not…

Q: Assume SHFT A instruction in which %MW1 has been assigned to the input labeled IN and the output…

A: Answer: I have given answered in the handwritten format in brief explanation.

Q: Encode the following ARM assembly instruction to ARM machine language code. ORRS r4,r5,r6,ASR #6 Ox

A: The solution is given below for the above-given question:

Q: After the execution of the instruction: sts $00FF, r3 the memory location with the address will have…

A: About the sts instruction: ================================== sts stands for,Store to data space.…

Q: What is the addressing mode of the following no-operand instruction ? AAA

A: here have to determine about no operand addressing mode.

Q: 1- Write an assembly language program to search for data 44 in 9 memory locations start at (8000) If…

A: Actually, memory is a used to stores the data.

Computer Fundamentals

The computer is termed computation. For calculating or computing something the device that has been used is known as the computer. Or we can say that for performing a fast arithmetic operation the device that has been used is a computer. Storing, processing, and retrieving are the main features of a computer.