3,5,6

Problem II (3 points x 8). Concepts understanding questions. Keep your answer point-by-point 1. What is a bootstrap program, and where is it stored? ana memw is 2. How does multiprogramming ensure Os efficiency? How does timesharing (or called multitasking) improve over multiprogramming? Moli praarammnq ensure 3. Explain the main differences between a short-term and long-term scheduler. 4. Explain the difference between an I/O-bound process and a CPU-bound process. bounol process s for he input ard oek 'for the CPU Aseel Cpu-band process 5. What are the two possible methods of inter-process communications? Which method is 6. Distinguish between parallelism and concurrency