question about the x86-64 instruction set. pleaseanswer and give an explanation of the answer.2. What is the resulting memory address for the following operands assuming the indicated values in theregisters.(a) -1(%rsp, Zrcx, 4) assuming %rsp has value Ox09 and Xrcx has value Ox05.(b) 4(%rsp, %rcx, 4) assuming %rsp has value Ox08 and %rcx has value Ox0A.(c) 256( , %rcx, 2) assuming %rex has value Ox0A(d) 0x33( , %rcx, 3) assuming %rcx has value O×OB

Basics: A memory address is a reference to a particular memory area utilized at different levels by…

2. What is the resulting memory address for the following operands assuming the indicated values in the registers. (a) -1(%rsp, krex, 4) assuming %rsp has value Ox09 and %rcx has value Ox05. (b) 4(%rsp, Zrcx, 4) assuming %rsp has value Ox08 and %rcx has value Ox0A. (c) 256(, %rcx, 2) assuming %rcx has value Ox0A (d) Ox33( , %rcx, 3) assuming %rcx has value OXOB

2. What is the resulting memory address for the following operands assuming the indicated values in the registers. (a) -1(%rsp, krex, 4) assuming %rsp has value Ox09 and %rcx has value Ox05. (b) 4(%rsp, Zrcx, 4) assuming %rsp has value Ox08 and %rcx has value Ox0A. (c) 256(, %rcx, 2) assuming %rcx has value Ox0A (d) Ox33( , %rcx, 3) assuming %rcx has value OXOB

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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Fundamentals of Input and Output Performance

The I/O subsystem is a component of computer system design that uses buses to assist communication between the Central Processing Unit, Computer Memory/Storage, and Input and Output Devices (that is known as peripheral devices). The I/O subsystem includes disc controllers, tape drives, discs, system buses, and other devices. The I/O database application reads and writes drives using the operating system windows I/O.

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How would i create this chip in hdl (hardware description language) HiLoMux - This has one 8-bit input bus, in, and one 4-bit output bus, out. Alsopresent is a sel input, which is used to select what appears on out. Ifsel is false, then out should contain the lower 4-bits of in (i.e. in[0],in[1], in[2], in[3]). If sel is true, then out should contain theupper 4-bits of in (i.e. in[4] mapped to out[0], in[5], mapped toout[1], etc.). In other words, the HiLoMux can be used to select anibble from a byte… this is what ive got so far CHIP ALUcore { IN a[4], b[4], carryIn, sums, ands, xors, ors; OUT out[4], carryOut; PARTS: }
We have three 4-bit registers A, B, and C available, each with the standard “Load” input. When “Load” is at 1, then 4-bit data available on the input of a register is loaded into the register at the next rising clock edge. Assume registers A and B are already loaded with 4-bit data representing unsigned numbers. We need to design the data path for the following case:If value stored in register A is an odd number, then register C should be loaded with the sum of values present in A and B registers; else, register C should be loaded with binary value 0000.Your design may include standard logic gates, adders, and multiplexers. PLEASE DRAW THE DIAGRAM WITH EXPLANATION
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