Answered: Identify the memory locations that are…

Identify the memory locations that are cleared by the following instructions. MVI B,00H LXI H,XX75H MOV M,B INX H MOV M,B HLT

Systems Architecture

7th Edition

ISBN:9781305080195

Author:Stephen D. Burd

Publisher:Stephen D. Burd

Chapter11: Operating Systems

Section: Chapter Questions

Problem 19VE

See similar textbooks

Related questions

Q: a) What is the contents of AL, and CL registers after executing the following instruction sequence?…

A: Note : As per company guidelines, we can answer 1 question per post. Please repost other questions…

Q: Name the type of memory with the following characteristic: data can be accessed from any address…

A: There are 4 types of memory access methods: Sequential Access:- The memory is accessed in a linear…

Q: Name the type of memory with the following characteristic: when power is removed, the data is lost.…

A: The answer is

Q: Choose the best statement to describe the Memory Buffer Register (MBR) Оа. contains a copy of the…

A: Ans is a) contains a copy of the designated memory location......

Q: 1. WRITE/STORE 10 NUMBERS IN THE MEMORY STARTING FROM ANY 16 BIT ADDRESS (E.G 2000 H). SHIFT THE…

A: We have to store the numbers in the main memory from another memory location.Let’s see the program…

Q: memory management system

A: ANSWER: Memory Management System: The term Memory can be characterized as an assortment of…

Q: Assume the two instructions below are executed. AND R4, R4, #0 STR R4, R7, #-1 Which one of the…

A: STR is used to store something from the register to memory.For Example:STR r2,[r1] - The instruction…

Q: UMA related to computers, is an abbreviation of a. uniform memory access b. non uniform memory…

A: According to the Question below the solution

Q: Q3: For the following program, explain what happened as they are executed. Find the final value for…

A: AB0FH in BX and FFFAH in AX. now after exchange ax=AB0FH bx=FFFAH.

Q: Write Assembly instructions to perform below given operation: X = A* 2D / B Where assume that A is a…

A: Assembly Language : It is a low level language designed for the particular processor. It uses…

Q: To store data and instruction, the smallest memory unit computer system has, is called a. cache b.…

A: Answer :- ( d ) Register.

Q: In sim8085. c) Execute the given 8085 instructions and attach the memory view before and after…

A: Given: A set of 8085 instructions is given: LXI H, 2000H MOV A,M ADI 02H INX H MOV M,A HLT…

Q: This is the picture of: * Instruction Memory Operand O Direct addressing technique O None of the…

A: The correct answer is

Q: Write instructions to invert the contents of the memory location at address $1003

A: The RRC and RLC are used to shift the Accumulator content without carrying to the right and left,…

Q: Which of the following is the fastest memory. a. Magnetic disk b. Cache c. RAM d.…

A: Correct answer is Option d. Register.

Q: The CPU generally includes: O all above plus the secondary memory a control section and an…

A: Explanation:

Q: а) РОP AХ Memory i. Determine the memory location addresses that will be accessed if SS=1110H and…

A: DI(Destination Index) register is used as an offset to point to the word in the segment pointed by…

Q: Instruction MOV AX, (SI) is for: Select one: a. None of the options given here. b. Moving 2 bytes…

A: 1) The mov instruction copies the data item referred to by its second operand (i.e. register…

Q: 10.MOV AX, [20001H] SUB AX, [10002H] MOV [20001H], AX. This code means that move the contain of the…

A: The given question are true or false based question.

Q: Specify the memory location and its contents after the following instructions are executed. MVI…

A: Required:- Specify the memory location and its contents after the following instructions are…

Q: Write to and read from the memory device. Write 10 bytes of the information to the memory starting…

A: a. #include<stdio.h> int main(void) { int *a=(int*) 0x00012300; int b,c; b=20; *a=b;// storing…

Q: 5- Execute the below instructions, display the contents of the registers and explain the results.…

A: According to the information given:- we have to execute the given code.

Q: The ALU does not calculate which of the following statements

A: ALU stands for Arithmetic and Logical which acts as brain of a computer and it is called so because…

Q: 3. Write the instructions to load a memory location with 0. Repeat increment the value by 1 until it…

A: Zero address instruction

Q: Memory latency is(a) average down time (b) time to reference a block of data(c) processor access…

A: Given: Memory latency is(a) average down time (b) time to reference a block of data(c) processor…

Q: -A program accesses ten continuous memory locations. The CPU will take less time if the addressing…

A: Actually, there are 8 addressing modes are used.

Q: Data that are stored at a given address in a random-access memory (RAM) are lost when(a) power goes…

A: RAM (random access memory) is a volatile, general purpose memory which usually stores the user data…

Q: Registers are storage locations within the CPU itself...TRUE or FALSE. If false why.

A: Registers: Registers are internal storage locations that are contained in the Central Processing…

Q: Which memory models are available in real-address mode?

A: The memory models, which are available in real-address mode are: Tiny: It contains a single…

Q: Given the following memory values and a one-address machine with an accumulator,what values do the…

A: Given the following memory values and a one-address machine with an accumulator, Word 20 contains…

Q: Write to and read from the memory device. Write 10 bytes of the information to the memory starting…

A: a. #include<stdio.h> (A):- int main(void) { int *a=(int*) 0x00012300; int b,c; b=20; *a=b;//…

Q: In ____________ technique, when the processor issues a command to the I/O module, it must wait until…

A: In ____________ technique, when the processor issues a command to the I/O module, it must wait until…

Q: There are two types of memory addresses: permanent and temporary Why not utilize memory as a…

A: A memory address is a one-of-a-kind identifier that a device or CPU uses to track data. The CPU can…

Q: Which of the following is NOT true of machine instruction code? A It has an instruction format. B…

A: Instruction format specifies the number of instructions supported by machine, the number of register…

Q: Mode violation errors are handled by a. input b. output c. operating system d. memory

A: Required: Mode violation errors are handled by a. input b. output c. operating system…

Q: General purpose registers are also known as six general purpose registers O eight general purpose…

A: In 8086 microprocessor it is the microprocessor. It is designed with the enhanced version of the…

Q: State if each of the following statements is true or false. Give reasons for your answer when it is…

A: GIVEN: State if each of the following statements is true or false. Give reasons for your answer when…

Q: 00h,#18h 18h,#65d Mov @r0,#55d Mov Mov

A: Given : 3 instruction that uses Mov instruction. To find : The RAM address and the value at that…

Q: What happens to the CPU when a software makes an /O request? What technique is utilized to inform…

A: When an app or device makes an i/o request, the operating system will allocate resources for the…

Q: Design a 8x4 ROM with the following contents. Show the full diagram and follow all the required…

Q: The storage locations in the interal storage of a CPU are called addresses why?

A: Solution : The storage locations in the interal storage of a CPU are called addresses because: The…

Q: One that is not a type of memory is a. cache b. ROM c. RAM d. compilers

A: Cache are fast memory device which is used to store some part of memory. RAM are primary memory…

Q: 1- What fraction of all instructions use dat memory? 2- What fraction of all instructions use…

A: Given: R-type = 24% I-type = 28% LIMA= 25% = 10% CBZ = 11% B = 2%

Q: For allocating resources the CPU has individual a. devices b. routines c. programs d. both a and b

A: For allocating resources the CPU has individual a. devices b. routines c. programs d. both a…

Q: Which of the following instructions is equivalent to "fetch contents of memory location pointed to…

A: Task :- Choose the correct option for given question related computer architecture.

Q: Explain the difference between memory-mapped I/O and instruction-based I/O.

A: Memory mapped I/O the Basic I/O devices are treated as memory.Allotted address size is 16-bit (A0…

Q: 4 RAM technology is divided into two technologies: O a. Symmetric and Asymmetric O b. RAM and ROM O…

A: RAM technology decided into two technologies they are- 1.Static RAM(SRAM). 2.Dynamic RAM(DRAM). So…

Q: Which of the following is NOT true of machine instruction code? A It has an instructión format. B…

A: Please find the answer below

Q: Q:find the actual address for the following instruction assume X=38 and ?=R index=DCE8 LOAD X(Ri), A…

A: Given data: R index = DCE8 X = 38 Now find the actual address. The instruction is: LOAD X(Ri), A

Q: Design the RAM which has following address: 1) 2048 × 2 RAM - - - > 8192 × 16 RAM

A: I am attempting the 1st question. According to Bartleby I can answer 1 question when multiple…

Concept explainers

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. 

Question

Also verify your answer on sim8085

Itw Identify the memory locations that are cleared by the following instructions.
MVI B,00H
LXI H,XX75H
MOV M,B
INX H
MOV M,B
HLT

Expert Solution

This question has been solved!

Explore an expertly crafted, step-by-step solution for a thorough understanding of key concepts.

SEE SOLUTION Check out a sample Q&A here

Step 1

VIEW

Solution

VIEW

Before executing the program

VIEW

After executing the program

VIEW

Step by step

Solved in 4 steps with 2 images

SEE SOLUTION Check out a sample Q&A here

Knowledge Booster

Learn more about

Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, computer-science and related others by exploring similar questions and additional content below.

Similar questions

Most Intel CPUs use the __________, in which each memory address is represented by two integers.
addressing mode is most suitable to change the normal sequence of execution of instructions. А. Indirect В. Index with Offset C. Relative D. Immediate
Identify the memory locations that are cleared by the following instructions MVI B,00H LXI H,XX75H MOV M,B INX H MOV M,B HLT
5. Load the register (CL) from the memory location [050OH] then subtract the content of this register from the accumulator (AL). Correct the result as a (BCD) numbers. Let [0500H] 12H & AL 3FH %3D
Find out the Object code for each line of instructions. (SIC/XE) The address needs hexadecimal. Line 30 and 35 please
18.The instruction that is used for finding out the codes in case of code conversion problems isa) XCHGb) XLATc) XORd) JCXZ
Please in assembly to 8086 processor and registers is 16 bit please write an assembly code to fill the memory with the multiple of tens as following:o The first row of memory multiple of A (10 in decimal)oand the second row multiples of 14 (20 in decimal) and so on till 46(100 in decimal)********* . (Note that the length of each row is 16 byte)After executing the code display the content of the memory using:For each question usef range to fill the buffer by your name. for me my name needs 12letter so i use the range from 400 to 40C
Write instructions that calculate the parity of a 32-bit memory operand. Hint: Use the formula presented earlier in this section: B0 XOR B1 XOR B2 XOR B3.
Program Debugging: Debug the program to move a data (0Bh) from internal memory location 25h to register R3 and B Reg. RETMON EQU 0F000H ORG 100H START MOV A,#45H MOV A,R3 MOV A,B LCALL RETMON END
* Direction flag can reset to be zero by CLC True O False O ADD is a data transfer instruction which is used to add byte to byte/word to .word true O False O instruction is used to loon a set of instructions till zero flag becomes
q) State whether the following instructions are valid or invalid? Define the valid instructions. In case any instruction is invalid then state the reason of their invalidity. ADD BX, [1234H] AND 23H, AL CMP AL, SP JCXZ Telecom IMUL BL
Memory 12200 12201 12202 12203 12204 Content %D AA EE FF 22 What result is produced in the destination operand by execution the following instruction? a- LEA SI[DI+Bx+5] b- LDS SI.[200]