Explain Dining Philosopher problem in detail and its solution using Semaphores. Can this problem be solved using Dekker’s Solution? Explain your justification. code example

Example: dining philosophers problem in os

process P[i]
 while true do
   {  THINK;
      PICKUP(CHOPSTICK[i], CHOPSTICK[i+1 mod 5]);
      EAT;
      PUTDOWN(CHOPSTICK[i], CHOPSTICK[i+1 mod 5])
   }