What is buddy systems, C/C++ Programming

Buddy systems: A method of handling the storage management problem is kept individual free lists for blocks of dissimilar sizes. Every list having free blocks of only one particular size. For example, memory having 1024 words then it may be divided into fifteen blocks, one block of 256 words, t blocks of 128 words, four blocks of 64 words, and 8 blocks of 32 words. Whenever sport is requested the least block is whose size is greater than or equal to the size required to reserve for example a block of 97 words is field by a block of size of 128 but in this method there are various limitation, first, space is wasted because of internal fragmentation, second, a request of block size 300 cannot be filled. The largest size is maintained is 256, the source of this problem is that free space is never combined


Posted Date: 5/3/2013 3:57:05 AM | Location : United States

Related Discussions:- What is buddy systems, Assignment Help, Ask Question on What is buddy systems, Get Answer, Expert's Help, What is buddy systems Discussions

Write discussion on What is buddy systems
Your posts are moderated
Related Questions
hello i have about 15 hours the dead line I Need a program in c language that''s determine the router ip or the gateway ip of the current NIC example the router ip is:

C Program for ADD,SUB,MUL,DIV,REM void main() {   int a,b,c,ch=0;           clrscr();           while(ch           { printf(" \n\n 1:- For To Add\n 2:- For

Should I explicitly call a destructor on a local variable? Explain it.

Padovan String Problem Description A Padovan string P(n) for a natural number n is defined as: P(0) = ‘X’ P(1) = ‘Y’ P(2) = ‘Z’ P(n) = P(n-2) + P(n-3), n>2 where + denotes s

Explain the For Loop - Computer Programming? Similar to the while statement, for loop is an entry controlled loop and the code of the for loop will be executed itereatively. Th

Write a program consisting of two functions (plus main). The first function should read in a number and then pass this back to main. This value should then be passed into a secon

Write a program to find the area under the curve y = f(x) between x = a and x = b, integrate y = f(x) between the limits of a and b. The area under a curve between two points can b

# c pragram TO count the number of occurances of the string in nth padovan''s string program in java // aakash , suraj , prem sasi kumar kamaraj college program 1 : pa

c program for boardcolouring