The sentences are short and choppy.
external fragmentation use in paging
Fragmentation is the binary opposite of Unity. Unity represents wholeness, oneness, and cohesion, while fragmentation signifies division, separation, and disintegration.
As a composer develops a musical idea she may use fragmentation as a way to shorten the musical motive.
use: k h d lll d c m
A tape measure to measure the height (h cm), depth (d cm) and width (w cm). Then capacity = h*d*w cm3 = h*d*w/1000 litres.
H d a z?
#include<stdio.h> typedef struct hole { int id,size,inf,ef,filled,pid,psize; }hole; typedef struct process { int id,size,comp; }process; hole h[50]; process p[50]; int m,n,intfrag,exfrag; void output() { int i; intfrag=exfrag=0; printf("\n\n\nHole Process IF EF\n"); for(i=0;i<m;i++) { printf("\n%d %d %d %d",h[i].size,h[i].psize,h[i].inf,h[i].ef); intfrag=intfrag+h[i].inf; exfrag=exfrag+h[i].ef; } } void final() { int i; for(i=0;i<n;i++) { if(p[i].comp==0) { printf("There is no memory for the process of size %d\n",p[i].size); } } } void input() { int i,max,flag; max=flag=0; printf("\nEnter total no of holes:\n"); scanf("%d",&m); for(i=0;i<m;i++) { h[i].id=i; printf("\nEnter size of hole %d:\n",i+1); scanf("%d",&h[i].size); h[i].inf=0; h[i].ef=h[i].size; h[i].filled=0; h[i].pid=0; h[i].psize=0; } for(i=0;i<m;i++) { if(h[i].size<0) { printf("\nInvalid input as hole size is negative"); flag=1; } if(h[i].size>max) { max=h[i].size; } } printf("\nEnter total no of processes:\n"); scanf("%d",&n); for(i=0;i<n;i++) { p[i].id=i; printf("\nEnter size of process %d:\n",i+1); scanf("%d",&p[i].size); p[i].comp=0; } for(i=0;i<n;i++) { if(p[i].size<0) { printf("\nInvalid input as process size is negative"); flag=1; } if(p[i].size>max) { printf("\nInvalid input as process size is greater than max size of hole\n"); flag=1; } } if(flag==0) { output(); } } void first() { int i,j; for(i=0;i<n;i++) { for(j=0;j<m;j++) { if(p[i].size<=h[j].size && p[i].comp==0 && h[j].filled==0) { p[i].comp=1; h[j].filled=1; h[j].psize=p[i].size; h[j].id=p[i].id; h[j].inf=h[j].size-p[i].size; h[j].ef=0; output(); } } } printf("\n\n\nInternal Fragmentation:%d",intfrag); printf("\n\n\nExternal Fragmentation:%d\n\n",exfrag); final(); } void best() { int min,i,j,sub,var; for(i=0;i<n;i++) { min=999; sub=0; for(j=0;j<m;j++) { if(p[i].size<=h[j].size && p[i].comp==0 && h[j].filled==0) { sub=h[j].size-p[i].size; if(min>sub) { min=sub; var=j; } } } p[i].comp=1; h[var].filled=1; h[var].psize=p[i].size; h[var].id=p[i].id; h[var].inf=h[var].size-p[i].size; h[var].ef=0; output(); } printf("\n\n\nInternal Fragmentation:%d",intfrag); printf("\n\n\nExternal Fragmentation:%d\n\n",exfrag); final(); } void next() { int i,j,a; a=j=0; for(i=0;i<n;i++) { for(j=a;j<m;j++) { if(p[i].size<=h[j].size && p[i].comp==0 && h[j].filled==0) { p[i].comp=1; h[j].filled=1; h[j].psize=p[i].size; h[j].id=p[i].id; h[j].inf=h[j].size-p[i].size; h[j].ef=0; output(); a=(j+1)%m; } } } printf("\n\n\nInternal Fragmentation:%d",intfrag); printf("\n\n\nExternal Fragmentation:%d\n\n",exfrag); final(); } void main() { int ch; printf("\n\n\n**********MEMORY ALLOCATION**********\n\n"); printf("\n1.First Fit Algorithm\n2.Best Fit Algorithm\n3.Next Fit Algorithm"); printf("\nEnter your choice:\n"); scanf("%d",&ch); switch(ch) { case 1: input(); first(); break; case 2: input(); best(); break; case 3: input(); next(); break; } } Written by: Fabianski Benjamin
Two options:haredheard
2 H D D are connected to a single PC
They use several methods.They use fragmentation,binnary fission and creating hormagonia
d(h) = 630*h
H. D. Moe was born in 1937.