The following is true of indirect operand addressing mode: A The data occupiės the address just after the instruction. B The data occupies two memory cells of the instruction. c One needs to read two more memory cells to get the data. D One needs to index memory cells to get the data..

Q: The following is true of indirect operand addressing mode: A The data occupies the address just…

A: So Lets discuss it first. Indirect Memory Addressing This addressing mode utilizes the computer's…

Q: The following is true of indirect operand addressing mode: A The data occupiės the address just…

A: Answer B) The data occupies  two memory cell of the instruction

Q: Part(b) : Assuming that each memory location in RAM is 16 bits i.e. 16 bit data can stored at each…

A: It is defined as a low-level programming language for a computer or other programmable device…

Q: If r0 = 0x20000000 and r1 = 0xC3B2A, after STR r1, [r0], #4 instruction is executed, which of the…

A: If r0 = 0x20000000 and r1 = 0xC3B2A, after STR r1, [r0], #4 instruction is executed the following is…

Q: Which of the following is incorrect?     a. Paging is a way of implementing run-time address…

A: Option B is incorrect

Q: Explain how the 8086 microprocessor will code the following instruction into successive memory…

A: Solution ::

Q: 16. If the first instruction "LXI H, 1100H" is positioned at address 7000H in memory, at what…

A: Correct answer of above given question is Option(1) 7003H i.e next instruction is located at address…

Q: This instruction will jump to the address calculated by adding the given address, X, to the contents…

A: The answer is

Q: This instruction will jump to the address calculated by adding the given address, X, to the contents…

A: RTN is the symbol which is used in micro operations. RTN is known as Register Transfer Notation.…

Q: Write an instruction sequence that could be used to read bit 1 of Port 0. What addressing mode is…

A: The 8051 microcontroller has four 8-bit I/O ports (Port 0, 1, 2, and 3). All the ports except Port 0…

Q: Write simple instructions (simple program) that will add two consecutive bytes of data storied with…

A: In a direct addressing mode, the data to be worked upon is in a memory location and as an operand,…

Q: Which two additional steps are required in the instruction execution cycle when a memoryoperand is…

A: The steps that are additionally needed when the memory operand is used are: Fetch memory operands…

Q: Assume the following values are in memory, and register R1 is the index register and is storing…

A: Below are the answers with explanation:

Q: Write simple instructions (simple program) that will add two consecutive bytes of data storied with…

A: In a direct addressing mode, the memory location is directly specified in the instruction itself.…

Q: The physical address of the following memory location specified in the instruction MOV [BX-0200H],…

A: The physical address for the instruction MOV [BX + 0200H], AL is 61200H.

Q: In the following indexed addressing mode instruction, MOV 5(R1), LOC the effective address is A. EA=…

A: Actually, Addressing mode is method which way an instruction specified memory address. there are we…

Q: (B)- Identify the addressing mode for the following instructions then compute the physical address…

A: i) LDS [FFH], S1: - This is known as Direct Addressing Mode. In this type of addressing mode the…

Q: (B)- Identify the addressing mode for the following instructions then compute the physical address…

A: 1)LDS [FFH],SI  Register indirect addressing mode.  In this addressing mode, The address field of…

Q: "uppose we have the instruction Load 500. Given that memory and register R1 contain the values…

A: Instruction Load is 500 So, Assuming R1 is implied in the indexed addressing mode. Immediate…

Q: If the first instruction "LXI H, 1100H" is positioned at address 7000H in memory, at what address…

A:

Q: Q1. Design the following memory devices using multiplexers and D flipflops. a) 2 Bytes (2…

A: 2 Bytes   With 1 multiplexer (2 inputs, 1 selector) we can fetch data from 2 memory locations. 16…

Q: Suppose we have the instruction Load 500. Given that memory and register R1 con tain the values…

A: In immediate addressing mode, the value present is the operand itself. So here A = 500 In direct…

Q: 6) Study the data transfer program of the figure below and answer the following questions: a. When…

A: Refer the problem figure from the text book. The MOV instruction copies the contents of the source…

Q: If BP=1000, DS=0400, SS=0700, CS=0500 and AL=EDH, for the following instruction: MOV [BP] + 1234H,…

A: Given Data: BP = 1000 DS = 0400 SS = 0700 CS = 0500 AL = EDH

Q: is the effective address that is targeted by the store instruction whose code word in binary is:…

A: It is defined as programs can be asked from control statements, array, string, oops etc. Java basic…

Q: How many bits are needed to address a 4M x 16 main memory if and only if the following conditions…

A: Introduction: Byte addressing refers to hardware architectures that allow individual bytes to be…

Q: How many bits are needed to address a 4M x 16 main memory if and only if the following conditions…

A: How many bits are needed to address a 4M x 16 main memory if and only if the following conditions…

Q: Give any 5 addressing modes which do not use the address given inside the  instruction to fetch the…

A: Given: Give any 5 addressing modes that do not use the address given inside the instruction to fetch…

Q: b. How many bits are required to address a 4M × 16 main memory if main memory is byte-addressable?c.…

A: A memory is used to store some data on the computer. The data is stored in memory has a unique…

Q: Q2: Calculate the physical address for the following instruction (MOV DX, [SI]) knowing that the…

A:

Q: What is the function of the instruction pointer ? a- The IP and the CS are used to point to…

A: Explanation:   The last register of interest is the IP (instruction pointer) register. This 32-bit…

Q: How many bits are required to address a 8M × 16 main memory if    a) Main memory is…

A: How many bits are required to address a 8M × 16 main memory if      a) Main memory is…

Q: How many bits are required to address a 8M × 16 main memory if a) Main memory is byte-addressable?…

A: Given: 8M x 16 main memory To find: bits required to address main memory if:              a) Main…

Q: All microprocessors have same number of data lines but different number of address lines. Select…

A: here have to determine all microprocessor have same number of data lines but different number of…

Q: ) Contents of the memory, instruction register (IR) and Index register (IX) are as follows. Memory…

A: The answer is

Q: Assume that before the instruction is executed, the flags are CF=0, ZF=0 and SF=0 and the Registers…

A: The OR operation refers to the addition of the DL. The DL is given as the 0*87, addition OR…

Q: Write addressing mode that used the following instructions? A- MOV[AB00], BX B- MOV AL, [BP] C- MOV…

A: Given : A . MOV [AB00],BX  B.  MOV AL,[BP]  C.MOV AX,[1200] D. MOV AX,0015H E.MOVS

Q: Q1) If BX=1000, DS=0200, SS=0100, CS=0300 and AL=EDH, for the following instruction: MOV [BX] +…

A: Given, BX =1000 DS =0200 SS =0100 CS =0300 AL =EDH   Instruction = MOV [BX]+1234H,AL Physical…

Q: 2-The elements of the ISA for a particular type of CPU include   a. addressing modes b. data…

A: QUESTION 1 The elements of the ISA for a particular type of CPU include CORRECT OPTION : (E) a, b…

Q: What is the addressing mode of the following instruction? SBB CX,(BX+SI+200)

A: what is addressing mode for the given instruction SBB CX,[BX+SI+200]

Q: For the contents of registers $s0 and $s1 as specified above, what is the value of $t0 for the…

A: Assume the value of register $s0 as 0x80000000 Assume the value of register $s1 as 0xD0000000…

Q: In an instruction where the address part points to the address of actual data, the addressing mode…

A: addressing mode is a way of specifying operand of instruction.It uses different rules for the…

Q: In an instruction where the address part points to the address of actual data, the addressing mode…

A: Explanation: in an instruction where the address part points to the address of actual data, the…

Q: Example 2 Write an instruction sequence to save the current contents of the 8086's flags in memory…

A: Let see in brief about the instructions which will be used here. There are the two flag instruction…

Q: Example 2 Write an instruction sequence to save the current contents of the 8086's flags in memory…

A: Strings and String Handling Instructions: The 8086 microprocessor is equipped with special…

Q: uppose the hypothetical processor has two I/O instructions: 0011=Load AC from I/O 0111=Store AC to…

A:

Q: ähäi 15 Give the addressing mode for each of the following instructions in addition to its meaning,…

A: Addressing Modes– The term addressing modes refers to the way in which the operand of an instruction…

Q: SIC instruction belongs to Immediate addressing b. Direct /O adidressing e implied Addressing d.…

A: Here have to determine  which Addressing use for STC instruction.

Q: ermine the specific type of addressing mode (SMALL LETTERS only) and compute for the address/es. If…

A: It is defined as the method to specify the operand of an instruction. The job of a microprocessor is…