dont post copied one very very strict warning skip if dont know Suppose you have a RISC machine with a 2.7 GHz clock (i.e., the clock ticks 2.7 billion times per second).This particular computer uses an instruction cache, a data cache, an operand fetch unit, and an operandstore unit. The instruction set includes simple instructions with the following timings:SET reg, immed; 3 clock cyclesLOAD reg, mem ; 4 clock cyclesADD reg, reg ; 3 clock cyclesADD reg, immed; 2 clock cyclesLOOP LabelName ; 8 clock cyclesAssume that the following code fragment is used to sum the element of a numeric array.SET reg1, 0;initialize sumSET reg2, MAX_SIZE ;initialize loop counterSET reg3, @list ;initialize array pointerProcessArray:LOAD reg4, [reg3] ;fetch current list elementADD reg1, reg4 ;add current list elementADD reg3, 4;move array pointer to next elementLOOPProcessArray ;auto-decrement reg2, jump to more if reg2 # 0If the initialization code has already executed (i.e. the SET instructions have already finished execution)how many array elements can be processed in 4.4 milliseconds (ms)? Round your answer to the nearestinteger. Recall that 1 ms = 0.001 seconds. Also assume that there are no physical memory limitations,implying that the array can be as large as desired.

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Description: dont post copied one very very strict warning skip if dont know Suppose you have a RISC machine with a 2.7 GHz clock (i.e., the clock ticks 2.7 billion times per second).This particular computer uses an instruction cache, a data cache, an operand fet

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Suppose you have a RISC machine with a 2.7 GHz clock (i.e., the clock ticks 2.7 billion times This particular computer uses an instruction cache, a data cache, an operand fetch unit, ar store unit. The instruction set includes simple instructions with the following timings: SET reg, immed; 3 clock cycles LOAD reg, mem; 4 clock cycles ADD

Suppose you have a RISC machine with a 2.7 GHz clock (i.e., the clock ticks 2.7 billion times This particular computer uses an instruction cache, a data cache, an operand fetch unit, ar store unit. The instruction set includes simple instructions with the following timings: SET reg, immed; 3 clock cycles LOAD reg, mem; 4 clock cycles ADD

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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The access control list entries are processed in order. As soon as a match is found, the search stops. In this example, the ACL would say: Roberta: no access; *: full access. As soon as the system found that the first entry matched, it would stop searching and never even see the second entry grant- ing everyone full access.
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