$7.$ Consider the deadlock situation that could occur in the dining$-$philosophers problem when the philosophers obtain the chopsticks one at a time. Discuss how the four necessary conditions for deadlock indeed hold in this setting. Discuss how deadlocks could be avoided by eliminating any one of the four conditions. $-----5$ marks so write in short within $4/5$ sentences $.$Do not copy paste from google or chat gpt $.$please $.$ course name$-$ cse$323$ operating system.