Let (BX)=100H, DI=200H, DS=1200H, SI= FOO2H, AX= 0105H, and the following memory content.what is the content of Sl after executing the MOV SI, [DI+BX+7H] instructions? Memory address Memory content 12300 11 12301 AA 12302 EF 12303 80 12304 47 12305 8D 12306 5A 12307 92 12308 C5
Q: Question 7: full adder: Sketch a circuit that uses five full-adders to add together three 2-bit…
A:
Q: Perform the indicated arithmetic on the following signed 2’s complement binary numbers. a) 01011011…
A:
Q: a.Write the addressing modes of the following instructions: (i) MOV A, @R0 (ii) MOVX @DPTR, A (iii)…
A: The addressing modes of the following instructions are: MOV A, @R0 = Register Addressing Mode ( In…
Q: Task 2: DESIGN A 4-TO-1 LINE MULTIPLEXER BY USING THREE 2-TO-1 MUXS. CONSIDER THAT INPUTS ARE…
A:
Q: 6. Identify the memory IC shown to the right: a) What is it: Microprocessor/Cache…
A: Note: We are authorized to answer three subparts at a time since you have not mentioned which part…
Q: c) Given a 32K x 8 RAM chips. Compute: i) the number of chips needed to build a 128K byte memory…
A: i)We need 128 Kbytes or 256 x 1024 x 8 bits. We have RAM chips of capacity 32 K×8= 32 x 1024 × 8…
Q: What are the contents of the file registers WREG, Ox010, O0x020, Ox410, Ox420, after the following…
A:
Q: 1. Assume AL register 7FH, it would become... after executed NEG AL instruction. а. 8FH b. 18H с.…
A:
Q: X1,X2,X3, and X4 are four variables. X1's range is (0 to 200), X2's range is (0 to 24h), that of X3…
A: The solution can be achieved as follows.
Q: e) Two 8-bit numbers are stored at locations 2050H and 2051H respectively. Write 8085 code to…
A: The assembly language program will be according to given condition
Q: If the memory chip below is used in a system with a 16-bit address bus, then address lines A13 – A15…
A: According to the question, we need to find the address range.
Q: pts For the circuit shown, a closed switch is represented by a logic 1, and an open switch by a…
A: For the given switching circuit we need to find a Boolean expression.
Q: 8086 computer system using CLK=8MHZ, the duration of the bus cycle of system is --------, and the…
A: The solution can be achieved as follows.
Q: If a MOV SI, [BX+DI] instruction appears in a program, what is its machine language equivalent?…
A: The given instruction that appears in a program is: MOV SI, [BX+DI]
Q: An excessive current that flows from the logic 1 output of a device to the logic 0 output of…
A:
Q: Suppose that a 8M X 32 memory built using 256K X 8 RAM chips and memory is word-addressable. a) If…
A: According to the question, Suppose that a 8M X 32 memory is built using 256K X 8 RAM chips and…
Q: memory location has a logical address where the segment address is 2019h and the offset address is…
A:
Q: Question 2 Answer the questions given in Table 2. Q. no. 2 (a) Table 2: Question 2 Question If an…
A:
Q: A memory location has a logical address where the segment address is 2019h and the offset address is…
A: The address of the data segment is in 16 bits which is 2019H. The above address in 20 bits is…
Q: The physical address of the following memory location specified in the instruction MOV [BX+0200H],…
A: Procedure to find physical address MOV = DS*100 MOV BX = DS*10 +BX MOV BX+0200H = DS *10 +BX…
Q: Let (BX)=100H, DI=200H, DS=1200H, SI= FOO2H, AX= 0105H, and the following memory content.what is the…
A:
Q: Q4: A- Draw the logic eircuit of a 3-bits adde using full-adder blocks? B- then determine how many…
A:
Q: Question 2: A. Choose one of the given four words or numbers to match the blanks in the sentences:…
A: We are authorized to answer only 1 question at a time since you have not mentioned which question…
Q: Q.1. A 10 bit binary number "0110010111" is stored in a memory. What is its content if it represents…
A: i) Given number= (0110010111)2 Converting the above binary number into decimal,…
Q: The physical address of the following memory location specified in the instruction MOV [BX+0200H],…
A: Procedure to find physical address MOV = DS*100 MOV BX = DS*10 +BX MOV BX+0200H = DS *10 +BX…
Q: Convert the following values to a 4-byte memory map assuming each is stored as an int :…
A: 1AEEF5AA16 is already in the hexadecimal number system. Answer: 1AEEF5AA16 = 1AEEF5AA H.
Q: :8086MP memory is logically divided into segments, the size of each segment is 128Kbyte 1Mbyte…
A: Note: Since you have not specified any question to be answered, as per our honor code, we are…
Q: What would be the value of ESP after pushing the 32-bit value shown below onto the stack? 000000A5
A: Before PUSH instruction, ESP value is =0001000
Q: Solve these three MCQs. No need to explain the MCQs. Reference book Barry B Brey 8th edition. 1)…
A: 1) The DMA controller acts as a processor for DMA transfers and overlooks the entire process. True
Q: 1.W: construct a bus system with MUXS for 6 registers each of 8 bits. Give the truth table.
A: Since it has 6 registers, it requires 6 8x1 MUX. And the MUX is 8x1 (due to 8 bits)
Q: a) Explain the difference between RAM and ROM? b) Draw the logic diagram for the given Boolean…
A:
Q: (Z1 and Z2). The inputs represent a 2-bit binary number (N). If the present value of (N) plus the…
A: Please find your answer below in step 2
Q: In the following statements one of them is not true A sequence of microinstructions is called a…
A: A microprocessor is a device which used for data processing and control logic. It contains…
Q: 0, 1 TABLE 3 1, 1 $2 Iпрut 0 1 Iпрut State 1 0, 1 0,0 1,0 tart- |1,0 So S3 1 S2 1 1 1,0 S4 S2 S3 S3…
A:
Q: Täšk 3: Writé ăñ assemblyprogram that con function. Your program can assume the input has already…
A: he identified variable is only X. DATA SEGMENT X DB 8 ENDS CODE SEGMENT ASSUME DS: DATA CS: CODE…
Q: 5) Realize the following functions using decoder and logic gates. a. Implement f(w1,w2,w3) = m…
A: If we take OR of the outputs of the active high decoder, it gives the SOP form of the function, F.…
Q: Suppose the memory of a computer is as follows (assume all numbers are represented in hexadecimal…
A: In little endian the last byte of binary representation is reserved first although in the big endian…
Q: For the ROM memory chip shown, find the capacity (including units): . organization: is this memory…
A: The ROM is a Non Volatile Memory.
Q: 6. Given the number 0XA0B0COD0E0F0, a. How many bytes for this number b. How many bits for this…
A: Since you have posted a question with multiple sub-parts, we will solve first three subparts for…
Q: 1 or 0 for the following logic gate combinations with the given inputs: Note: The software I use…
A: The AND gate give high input if all of the input is high. If one of the input is low ouput is low.…
Q: Problem 2 The following binary numbers are all represented using 6-bit signed 2's complement All…
A: A=001111 The signed bit indicates it is a positive number Decimal value = 0+1*23 +1*22 +1*21 +1*20…
Q: 5. Provide the contents of RO and R1 registers after execution of the following code: LDR R1, [RO,…
A:
Q: (a) What will be the size of memory if address bus size is 22 bits? Suppose that a memory location…
A: The size of address bus size is 22 bits so no. of memory cell it can access will be equal to 4194304…
Q: An 8051 subroutine is shown below: RO , #20H @RO, #0 MOV LOOP: MOV INC RO CJNE RO, #80H,LOOP RET i.…
A: Since you have posted a question with multiple sub-parts, we will solve the first three sub-parts…
Q: What is the value for the 32-bit register EAX after executing the mnemonic opcode/operand…
A: What is the value for the 32-bit register EAX after executing the mnemonic opcode/operand…
Q: Prove the equality of the following boolean expression (AB)'.(CD)'=(AB+CD)'.state this…
A: to prove the Boolean expression (AB)'.(CD)'=(AB+CD)'
Q: Title : memory location question: The following word contents are found in consecutive locations of…
A: Fill in the missing addresses. Each address location in the table contains 16 bit value one word…
Q: Given the memory content below, fill in the table below with the register values after the execution…
A: According to the question we have to fill the given table.
Q: An LD instruction, located at x4008, loads register R4 with the content of a memory location. What…
A: According to the question, An LD instruction, located at x4008, loads register R4 with the content…
Q: Q1) If BX=1000, DS=0200, SS=0100, CS=0300 and AL=EDH, for the following instruction: MOV [BX]+…
A:
Step by step
Solved in 3 steps with 3 images
- Assume SS=5000H, DS=6000H, ES=7000H, CS=9000H, BX=1000H, DI=2000H, BP=3000H, IP=4000H, SI=2000H, the physical address and the addressing mode of the following memory location specified in the instruction MOV [DI+3000H], AL are ……… and ……… .Question 5 a) Briefly explain the Nyquist theorem in the context of digital sampling. b) Using logic gates, design an active low chip select for the memory a 256 K memory device starting at address 38000016 in a 16 Megabyte memory space. c) Convert each of the following 8-bit signed magnitude binary numbers to decimal. i) 10110101(base 2) ii) 01000101(base 2) iii) 11101010(base 2) iv) 01011110(base 2)Solve these three MCQs. No need to explain the MCQs. Reference book Barry B Brey 8th edition. 1) During the DMA bus cycle the system bus is driven by the DMA controller, not by the MPUSingle choice. a) No b) Yes 2) There are _______ banks of data memory in 16F877.Single choice. a) 3 b) 4 c) 6 d) 2 3)There are total of ___________ instructions in PIC 16F877.Single choice. a) 39 b) 31 c) 43 d) 35
- Consider two microprocessors having 8-bit and 16-bit wide external data buses, respectfully. The two processors are identical otherwise and their bus cycles are the same speed. Suppose all instructions and operands are two Bytes. By what factor do the maximum data transfer rates vary? Suppose all instructions and operands are one Byte. By what factor do the maximum data transfer rates vary? Discuss your answers.Fill in blank Consider multi-level page table with 22-bit memory addresses and 1 KB page size. The size of the entire page table will be ---------- (in decimal) bytes. Given a virtual address 1111000110000101001101 (in binary), the page directory index will be ----------- (in binary), and the page table index will be ----------(in binary).20] How long does it take a 3.3uF Capacitor to fully charge through a 18k Ohm Resistor? Express your answer in Decimal with 2 digits of significance. 21] What is the minimum Sum-of-Products equation for the Function 'Y = BAC + F + BC'? 22] Implement the Function 'Y = ACB + BC + E' using a 4-Input, 2-Address Bit Multiplexer. What are the Equations for the Multiplexer Data Inputs (D3 - D0)?
- 5 clock signal frequency for a 4-bit up counter is 20kHz. What is the frequency of the most valuable bit output? d) noneIdentify the contents of the registers, the memory location (C055H), and the flags as the following instructions are executed in 8085 microprocessor. A H L S Z CY M(C055H) LXIH, C055H MVI M,8AH MVI A,76H ADD M STA C055H HLT1. Write down 2- differences between Von-Neumann and Harvard architecture. 2. you are executing an instruction, SUB $s0, $s1, $s2 (address 0x20). Draw the datapath of this instruction when $s1=10, $s2=5. When are the stages in this datapath? Mark the components which are active in corresponding stages. 3. How to store(1050000)10 in register $s0? Write down the instructions that stores the data in $s0 register.
- A memory location has a logical address where the segment address is 2019h and the offset address is the 0084h. Find the physical address of the memory location. please help me with those questions, those are from – Microprocessor and Interfacing, Electrical and electronics engineering.8- Convert the following Gray codes (1000)to binary? 9- How many bits are required to represents the decimal numbers in the range from( 0 to 999 )using : 1- straight binary code? 2-Using BCD code? 10 Determine the codes that are entered from the computer’s keyboard when the following basic program statement is typed in. also express each in hexadecimal notation.10 Add “X=A+B”;XImplement the Function 'Y = ACB + BC + E' using a 4-Input, 2-Address Bit Multiplexer.What are the Equations for the Multiplexer Data Inputs (D3 - D0)?