Question: Q . 1 Determine the addressing mode and write the machine code for the following instructions. [ 2 + 2 = 4 M ] (

Q.1 Determine the addressing mode and write the machine code for the following instructions. [2+2=4M]
(i) MOV AX,[SI+0400H]
(ii) MOV BL,08H

Step by Step Solution

There are 3 Steps involved in it

1 Expert Approved Answer
Step: 1 Unlock blur-text-image
Question Has Been Solved by an Expert!

Get step-by-step solutions from verified subject matter experts

Step: 2 Unlock
Step: 3 Unlock

Students Have Also Explored These Related Programming Questions!

Q:

pls help me asapppppp QUESTION 1: (a) Assume that a hypothetical computer contains a single data register, called an accumulator (A). Both instructions and data are 8 bits long. Memory is byte...

Q:

Can you answer question b i) and ii) please Assume that a hypothetical computer contains a single data register, called an accumulator (A). Both instructions and data are 8 bits long. Memory is byte...

Q:

( 6) Assume that 16-bit datal in hexadecimal format is (#0x457F) and 16-bit data2 in hexadecimal format is (#OxAB36). Answer the following: i) Assume the usage of 16-bit Intel 8086 microprocessor,...

Q:

a. Provide machine code for the following instructions: [6] i. MOV WORD PTR [BP][DI] + 193Bh, 0A23Bh ii. ADD CX, [BP] iii. PUSH DS b. Suppose that DS = 1360H, SS = 1A32H, BP = 1519H, DI = 21C3H,...

Q:

Give the hexadecimal machine code for the following instructions: 1. SBB AX, (BP+65H] 2. MOV AX, [DI+100H] 3. ADD CL,[BX+DI+20H] Note that the opcode for SBB= 000110, MOV = 100010 and ADD = 000000...

Q:

Assume that you have 8-bit registers. Write and run a program with following instructions: mov 20 to AL register mov 100 to AX register mov 1000 to EAX register add 2 to the content of EAX register...

Q:

Verify the sample codes in "The INC, DEC ... Instructions Notes". Submit screen shot of each program. mov esi, value dec byte [esi] The ADD and SUB Instructions The ADD and SUB instructions are used...

Q:

3. Answer the following questions in the space provided: 19) a) Identify all errors in the following x86 instructions. In each case, explain what is wrong. If the instruction is legal as written,...

Q:

Answer only choices, no solution The following instruction is valid MOV ES 0100 Select one: 0 True o False When the result of an operation is zero, the following flag should be set to ONE Select one:...

Q:

please read carefully and each exercise is its own code. start with .orig x3000 3.1 New LC-3 Instructions As you know, in the LC-3, values can be stored in system memory (RAM), and copied from there...

Q:

Find B on the z axis at z = +8 cm if (a) The currents are parallel, as in Problem 24 and (b) The currents are antiparallel, as in Problem 26. y = -6 cm y = +6 cm

Q:

Study the following Minitab residual diagnostic graphs. Comment on any possible violations of regressionassumptions. Normal Plot of Residuals 25 20 15 10 -5 10 15 20 0 Normal Score Histogram of...

Q:

Evergreen Corporation (calendar-year-end) acquired the following assets during the current year: (Use MACRS Table 1 and Table 2 .) Asset Date Placed in Service Original Basis Machinery October 25 $...

Q:

3 40 Use nodal analysis to find V in the circuit in Fig P3 40 6 kn V 6 kn Figure P3 40 6 kn 12 V 6 kN 6 kn