nghlong93

Hi everyone, I have a problem about an exercise. If main memory's split into 4 sections with size: 600K, 500K, 200K, 300K ( by order ), and 4 proccesses with size: 212K, 417K, 112K và 426K ( by order ). How those proccesses would be allocated to main memory if using : a) First fit b) Best fit c) Worst fit Which is the most effective in using memory? I've found 2 answers for this. One with external fragmentation, another with internal fragmentation. I can't make up my mind. Which is the correct answer? Please help me. Thank you.