Question bank DS



1.      Explain process migration mechanism.
2.      Describe event based-architecture.
3.      Distinguish between NOS and DOS.
4.      Explain centralised algorithm in distributed mutual exclusion.
5.      Explain architectural models in distributed systems.
6.      List and explain the address space transfer mechanisms.
7.      What is mean by thread? Explain motivation. Also list & explain models for thread organisation.
8.      Write note on process synchronisation
9.      Write issues in DOS.
10.  Note on middleware communication network.
11.  Describe data-centered architecture
12.  Note on communication primitives.
13.  Explain blocking verses non-blocking primitives.
14.  Explain general issues in freezing.
15.  List and explain advantages of process migration.