If register R1 = Ox89674523, then RO value after the following instruction was executed is given by: Ox_ ORN RO, R1, #0XA5A5C3C3

Q: Task: Convert the character in AL to upper case.

A: GIVEN: Convert the character in AI to uppercase.

Q: A- Write the equivalent code for THREE of the following instructions: 2- LES SI, [start] 1- XCHG CX,…

A: 1) XCHG  REG, memory memory, REG REG, REG  Exchange values of two operands. Algorithm: operand1 <…

Q: EXPLAIN ALL STEPS: Determine the output of the following Pep/9 machine language program if the input…

A: Address   Instruction(in hex)0000         D1FC15Convert the instructions into binary…

Q: An instruction is given as: ADD Ax, Bx. Identify and explain the two key sections of the…

A: Microprocessor or microcontroller are programmed with something called as assemble language. This is…

Q: State whether the following instructions are valid or not. If valid then define properly, if not,…

A: GIVEN: State whether the following instructions are valid or not. If valid then define properly, if…

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: of all machine-coded instructions is called: Note: The answer must be greater tha

A: Lets see the solution.

Q: What are the number of cycles required to run this code? Instruction Number Code 1 23 2 4 mov cx,3…

A: Here is the complete solution of the above problem. See below steps.

Q: answer all the questions

A: Here we have to answer all the given MCQs

Q: To protect a loop (using Loop instruction) from starting while CX=0, we use the following…

A: Below I have provided the solution of the given question

Q: ASSEMBLY The binary value of AL after the following instructions have executed is 11101101. mov…

A: GIVEN: ASSEMBLY The binary value of AL after the following instructions have executed is 11101101.…

Q: What are the contents of AX, CL, and carry flag at each statement of the following instructions :…

A: MOV This instructions data from one location to another Syntax : MOV destination , source AX : It is…

Q: Which instruction changes the sign of a floating-point number?

A: Instruction “FCHS”: The change sign operation can be performed using an arithmetic instruction…

Q: Which assignment statement would be implemented by the following machine instructions LD  R1, b LD…

A: Here is the explanation regarding the assignment statement for the given statement.

Q: *the result of arithmetic operations is stored in the register operand O destination operand O…

A: In first question it is asked that where is the result of arithmetic operations is stored. In second…

Q: addressing mode is most suitable to change the normal sequence of execution of instructions. А.…

A: Correct answer id (c) - Relative

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: The following program is stored in the memory unit of the basic computer. Show the contents of the…

A: Step 1: To analyze and demonstrate how the program progresses through its execution on a basic…

Q: In case of a mistake, the current instruction will be cleared.

A: Introduction: Why would a problem need a reset of the current instruction?

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: alculate the next value of the Program Counter (PC) for the following instruction: Addr Opcode…

A: The memory address of the subsequent instruction to be fetched and executed is stored in the Program…

Q: 5. For the instructions that execute one after the other, give the states of the Hags and the…

A: Here is the complete solution of the above problem. See below steps.

Q: (INC D) IS THE SAME AS THE FOLLOWING INSTRUCTIONS Select one or more: a. CLC AND D,1 b. CLC ADC D,1…

A: Answer Option B,C and D are the correct answers. The code in these options are correct

Q: The destination operand of the IMUL instruction cannot be a memory operand. True False

A: Ans) IMUL instruction is used for signed multiplication of two operand.

Q: Given two numbers: s0=1001 0101 0011 1101 s1=1101 0101 0101 1111 a) What numbers do the…

A: According to the information given:- We have to define  two number represent by anded and ored…

Q: 1. Write a complete program to find the absolute value of any number. The program should prompt the…

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

Q: What will be the value of B-register after the following program is executed. Label Mnemonics…

A: Requirements : -

Q: LABVIEW: Write a program that records the number of times each number 1 to 6 occurs by multiplying…

A: Answer is given below-

Q: The following instruction is in valid form (legal form) ? MOV SS,2000 Select one: O True O False

A: SS denotes the stack, a pointer to the stack

Q: Assume AL=23h; CL=05. Write the content of AL after ROL AL, CL - showing the calculation steps.…

A: solution :STC − Used to set carry flag ##CF to 1ROL − Used to rotate bits of byte/word  _towards the…

Q: The TEST instruction performs the. b. OR operation. c. NOT a. AND d. XOR

A: The TEST instruction performs a BITWISE AND on two OPERANTS and  flages-register SF, ZF, PF are…

Q: In the field below, enter the integer value of the $v0 register after executing the following…

A: addiu" is an instruction in  MIPS assembly language instruction that stands for "add immediate…

Q: Convert the instruction below to the machine code

A:

Q: The following MOV 0100, DI Select one: O True O False

A: An assembly language is a type of programming language that's meant for communicating directly with…

Q: Write an LMC program, to meet the following instruction : A) welcome the user to enter 2 digit…

A: Welcome to the program.   Enter a 2-digit integer between 88 and 96: 88   You have entered the…

Q: Select the instruction that gives 100 as an output char x='V',y='s'z="7', cout<<isupper(y); *…

A: isupper(y) returns non-zero value if y is upper case else returns 0 Given y is lower case, so…

Q: If the user presses a lower case 'a' on the keyboard and the following instruction is executed: GETC…

A: To determine the 4 hex values inside of RO after executing the instruction GETC when the user…

Q: Write a short code segment. Make your code as short as possible. Write a series of instructions that…

A: Given that write a short code segment . Make your code as short as possible. write a series of…

Q: You can use a memory operand as the destination operand of an IMUL instruction True False

A: Given: You can use a memory operand as the destination operand of an IMUL instruction True…

Q: Given the following instruction: lw $s0, 16($s1) What represent the value 16?

A: $s0 $s1 .... represents registers.

Q: 5. List flags are which will be utilized for mathematic instructions like add, subtract in 8085?…

A: List flags are which will be utilized for mathematic instructions like add, subtract in 8085? Carry…

Q: The following instruction is in valid form (legal form) ? MOV SS,2000 Select one: O True O False

A: Answer: False