I need the answer quickly 1- Convert the following binary numbers into signed decimal numbers in 2's complementrepresentation:00001110, 00110011, 10010010, 10001001.2-List the number of words found in each memory device for the following numbersof address connections:(a) 8(b) 11(c) 143- Let a program have a portion fg of its code enhanced to run 4 times faster, to yield a systemspeedup 3.3 times faster. What is the fraction enhanced (fg)?4- Draw memory and microprocessor contents before and after execution thefollowing instruction:MOV AX, [1234H]; machine code for this instruction is ( Al 34 12)H.Suppose DS-400H, CS-6COH, IP-200H, AX-ID95H, [1234H)-FAH,[1235H)=34H.

In this question, we are given few binary numbers. And we need to convert them into signed decimal…

Answered: 1- Convert the following binary numbers…

Database System Concepts

7th Edition

ISBN:9780078022159

Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan

Chapter1: Introduction

Section: Chapter Questions

Problem 1PE

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Assume you are given an array of four 16-bit numbers stored in memory with a starting address x3110. Using PC- relative addressing, write an LC-3 machine language program that will copy the same four 16-bit numbers in reverse order, starting at memory address x3120. For example, if the following are the four 16-bit values stored in x3110, x3110 12 x3111 23 х3112 34 х3113 45 then the result of your program execution should write the following starting at memory address x3120: x3120 45 х3121 34 x3122 23 x3123 12 Load your program starting at address x3100. You will need to demonstrate the correct execution of your program by using the LC-3 Simulator.
Q1- Write a program in assembly language for the 8085 microprocessor to send one byte of data located at the memory address (3000H ) using SOD at a baud rate of 1200. Information: The 8085 processor operates at a frequency of 3.072 MHz . When sending the required byte, you must adhere to the following: The two high bits of the start bits(1 1) must be sent, after that the data bits are sent, after that the low bit of the stop bit (0) is sent. The following flowchart will help you. The solution must be integrated and include the calculation of the baudrate delay time
Q5.Write a multiplication an Intel 8085 assembly program to multiply 2 numbers. The numbers are stored in memory locations 3000H & 3001H. Store the result in memory locations 3002H & 3003H. Show your flow chart and the assembly code. Q6. Answer True or False for the followings: a) Machine code is the assembly code b) Data field is 16 bit while address field is 8 bit c) Trainerkitcanbeused for implementing assembly code d) ADo bus can be used for addressing and datatransfer e) WR and RD pins are on the same pin
52-Two word wide unsigned integers are stored at the physical memory addresses 00A00 and 00A02, respectively. Write an instruction sequence that computes and stores their sum, difference, product, and quotient. Store these results at consecutive memory locations starting at physical address 00A 10 in memory. To obtain the difference , subtract the integer at 00A02 from the integer at 00A00. For the division divide the integer at 00A00 by the integer at 00A02. Use the register indirect relative addressing mode to store the various results.
38. Implement the following expression in assembly language, using 32-bit integers (you may modify any registers you wish): eax = -dword1 + (edx - ecx) + 1 You can use this data definition for testing your code: dword1 DWORD 10h 39. se the following data declarations to write an assembly language loop that copies the string from source to target. Use indexed addressing with EDI, and use the LOOP instruction source BYTE "String to be copied",0 target BYTE SIZEOF source DUP(0),0
) Consider the following sequence of virtual memory references (in decimal) generatedby a single program in a pure paging system:100, 110, 1400, 1700, 703, 3090, 1850, 2405, 2460, 4304, 4580, 3640a. Derive the corresponding reference string of pages (i.e. the pages the virtual addressesare located on), assuming a page size of 1024 bytes. (Assume that page numberingstarts at 0)b. For the page sequence derived above, determine the number of page faults for each ofthe following page replacement strategies, assuming that two (2) page frames areavailable to the program.i. LRUii. FIFOiii. OPT (Optimal)
1- Write a program using 8086 microprocessor to add two numbers each of 64-bit stored in memory locations numl and num2, save the result in memory location named sum. 2- Write a program to convert the following into assembly code, note that all input are 16-bit numbers: R1=X*Y R2-Z*K R3-R1+R2 3- What is difference between Test and Bit Test instruction give an example for both.
The following tables contains memory dump and contents of few registers, as follows: add cont reg cont Ox100 Oxff eax Ox100 Ox104 OXCD есх Ох1 Ох108 Ох22 edx 0x3 Ох10C Ох33 **** What is the value of the following operand 4[eax] ? Select one: a. OXFF b. Ox104 c. OXCD d. 0x103
Exercise 2: A byte addressable memory has a size of 1024 MBytes. This memory is attached to a direct mapping cache of 32KBytes that contains 1024 lines. a. What is the memory address length? b. What is the block size? c. What is the number of blocks in main memory? d. What is the length in bit of: tag (T), line number (L) and byte number (W)? e. Determine in Hexadecimal the tag (T), line number (L) and byte number (W) of the following Hexadecimal memory address: 000008AE f. What is the block that contains the address 000000DE? g. Which line of the cache can hold the block containing 000000DE?
Make a quadruples address code out of the statement below: A = - A * (A + B ) - (B – C) / D
Please your code should be in mips assembly language
Q10. State the difference between Assembly language and Machine Language. Q11. Write a program to exchange BC & DE register pair using Intel 8085 CPU stack. Q12. Say what the following program does: Start: LDA 4000H LOOP: ADD A, A CPI EFH JC LOOP STOP: STA 4000H HLT Q13. What this program does: Start: LXI SP, 5000H PUSH PUSH D POP B POP D HLT Q14. When pushing a register pair to the stack: a- SP register gets decremented by 2. b- SP register gets incremented by 2. c- SP register gets decremented by 1. d- SP register gets incremented by 1. e- None of the above. Q15. To exchange contents of DE & BC register pair using the stack, we should: a- Push D followed by Push B then pop B followed by pop D. b- Push D followed by Push E then pop B followed by pop D. Push B followed by Push D then pop B followed by pop D. d- Push C followed by Push B then pop B followed by pop E. C- e- None of the above. Q16. WR & RD pins are active low output from the CPU: a- When RD pin is 0, it means data bus is…

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