Load Effective Address: The load effective address instruction “leaq” is a variant of “movq” instruction. The instruction form reads memory to a register, but memory is not been referenced at all. The first operand of instruction is a memory reference; it copies effective address to destination. The pointers could be generated for later references of memory. The common arithmetic operations could be described compactly using this instruction. The operand in destination should be a register. Example: The example for a “leaq” instruction is shown below: leaq 6(%rdx, %rdx,3) Here, “%rdx” contains value of x. In given code, “%rdx” sets register “%rax” to “4x+6”.

Question

Which tool takes the 2 provided input datasets and produces the following output dataset? Input 1: Record First Last Output: 1 Enzo Cordova Record 2 Maggie Freelund Input 2: Record Frist Last MI ? First 1 Enzo Last MI Cordova [Null] 2 Maggie Freelund [Null] 3 Jason Wayans T. 4 Ruby Landry [Null] 1 Jason Wayans T. 5 Devonn Unger [Null] 2 Ruby Landry [Null] 6 Bradley Freelund [Null] 3 Devonn Unger [Null] 4 Bradley Freelund [Null] OA. Append Fields O B. Union OC. Join OD. Find Replace Clear selection

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Question

Chapter 3.5, Problem 3.6PP

Program Plan Intro

Load Effective Address:

The load effective address instruction “leaq” is a variant of “movq” instruction.

The instruction form reads memory to a register, but memory is not been referenced at all.

The first operand of instruction is a memory reference; it copies effective address to destination.

The pointers could be generated for later references of memory.

The common arithmetic operations could be described compactly using this instruction.

The operand in destination should be a register.

Example:

The example for a “leaq” instruction is shown below:

leaq 6(%rdx, %rdx,3)

Here, “%rdx” contains value of x. In given code, “%rdx” sets register “%rax” to “4x+6”.

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