Perform an arithmetic shift right by two bits of the following bit pattern: 1001 1011 Select one: a. 0010 0110 b. 1100 1101 c. 0011 0111 d. 1110 0110

Q: 5. Write an instruction sequence to toggle bits 5, 4, 3 & 2 in Accumulator A and leave the other…

A: As per our policy, "Since you have asked multiple questions, we will solve the first question for…

Q: In 6809, the index registers are DP and CC None of the other options Cc, PC, DP, X, Y, S, U X, Y, S,…

A: 1) Motorola MC6809 and MC6809E Microprocessor Units (MPU) 2) In 6809, X, Y registers are INDEX…

Q: Which instruction causes each bit in an operand to be moved one place to the left, and furthermore…

A: Introduction: The least significant bit, often known as the least significant bit (or LSB), is the…

Q: QI/A. Answer the questions with True on the right phrase and false on the wrong phrase with correct…

A: Answer: Our instruction is answer the first three part from the first part and I have given answer…

Q: Instruction encoding: represent each of the following instructions in binary.…

A: According to the Bartelby we are suppose to answer only 3 sub part at a time. Kindly repost the…

Q: What value will the B register have after running the following code? MVI B, 11110111b MVI C, OАH…

A:

Q: What would be the MIPS32 encoding of this instruction: or $t8, $s3, $t5? Write your answer as an…

A: Introduction: MIPS: MIPS is an abbreviation for "Million Input/output Per Second."  Computer…

Q: Write the minimum number of MIPS instructions to calculate f= (b - c)*a.

A: 1. declare all four data 2. load half a to t0 3. load half b to t1 4. load half c to t2 6. subtract…

Q: You are giving the before condition and an instruction. Give the after conc Before: Ecx: 9A BC 90 67…

A: please check the solution below

Q: Write an instruction sequence to clear bits 7, 6, 1 & 0 in Accumulator A and toggle the other four…

A:

Q: Given the following data, what is the result of the operation on it? If an instruction is illegal or…

A: Given the following data, what is the result of the operation on it? If an instruction is illegal or…

Q: Write the machine code of the instruction: subwf 0x53, 1 How to write answer: Write 4-digits…

A: Answer is given below .

Q: Data bus is bidirectional. Select one: O True O False

A: Introduction to Data bus : A data bus is a set of parallel electrical wires that carries data from…

Q: Task 1 Write a program that adds the three numbers stored in data registers at 0x20, 0x30, and Ox40…

A: ANSWER :-

Q: Assuming CC is $00, if SWI is received and is acknowledged by the CPU, then CC will change to: None…

A: 1)   $D0

Q: 2- For the 16 bit Flag register as bellow The flag register has the following format: 15 14 13 12 11…

A: What is 16 bit flag register? A flag register is a special register in a computer processor that…

Q: 5. Given the following registers, show which register is changed and its new contents: $t0: $t1:…

A: Given Registers Contents : $t0 : 1111 0000 0000 1111 1100 1010 0110 1001 $t1 : 0000 1111 0000 1111…

Q: Flowchart in Figure Q4(d) shows an addition of two 8-bit numbers. Convert the following flowchart…

A: Flowchart is basically a diagram which represents all the steps in sequential order. By using…

Q: Multiple Choice The "Add immediate unsigned" MIPS instruction:     addi Rt,   Rs,   Imm requires…

A: This is MIPS based question and it is asking about sign extension module

Q: The addition or subtraction must be performed in HEX or BIN and can NOT be performed in DEC since…

A: / Takes input from TextFields   int orderno       = Integer.parseInt(…

Q: Given the following data, what is the result of the operation on it? Registers: d2 = $000300FF a0 =…

A:

Q: SWAP is a/an......... instruction Ological O Jump and Call O 1/0 Odata transfer O arithmetic

A: A swap instruction exchanges a value in memory with a value of a register.…

Q: 6) Compare between SUB & CMP instructions

A: 6.SUB and CMP instructions: COMPARE is an important instruction widely used in 8085 microprocessor.…

Q: Which instruction shifts each bit to the right, copies the lowest bit into the Carry flag, andcopies…

A: Instruction shifting each bit to right The RCR instruction is Rotate Through Carry Right. It…

Q: If AX = 1001H DX = 20FFH, determine the Overflow and Parity flag respectively, after the ADD AX, DX…

A: Overflow flag is set to 1 when there is a signed overflow i.e. result not in range -128 to +127.…

Q: Write a program that adds the three numbers stored in data registers at 0x20, 0x30, and Ox40 and…

A: The program that implements the algorithm is written as below:         #include <p18F8720.inc>…

Q: Question4: Show how the flag register is affected by adding two 16 bit binary number.

A: Flag Register: These registers are used to define the status of the operation. There are five flag…

Q: What

A: The value stored in “$t0” is “1010 0110 1100 0001 0000 0000 0000 0001”. A Shift Left Logical (SLL)…

Q: A. MOV AX, OA3F5h MOV DX, OD7CFH SUB DX, AX

A: SUB DX,AX

Q: Which instruction causes each bit in an operand to be moved one place to the left, and furthermore…

A: The instruction that moves each bit in an operand one place to the left while also copying the…

Q: Which instruction performs the following operation (CF = Carry flag)?Before: CF,AL = 1…

A: Explanation: RCL command stands for Rotate with Carry Left. RCL is responsible to rotate the carry…

Q: A 8-bit number is stored at location 0000H, write 8085 instructions to copy the 8-bit number to the…

A: An 8-bit number is stored at location 0000H, write 8085 instructions to copy the 8-bit number to the…

Q: Q3/ write a program to cout number of one's & zero's in a number stored at 0200:0010, use rotate…

A: Algorithm –   Convert the decimal number in Accumulator to its binary equation Rotate the digits to…

Q: a. MOV BL,[BP-40] b. MOV [5000],CX c. MOV DS,AX

A: as per our guidelines, we are supposed to answer only 3 subparts  a.MOV BL,[BP-40]-Indexed…

Q: Which instruction shifts each bit to the right by copying the lowest bit into the Carry flag and the…

A: introduction: When the ROR instruction is executed, each bit is shifted to the right, and the bit…

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.