DC Quiz 2

In distributed system each processor has its own

• a) local memory 

• b) clock

• c) both local memory and clock

• d) none of the mentioned

Which technique is based on compile-time programtransformation for accessing remote data in a distributed-memory parallel system.

• a) cache coherence scheme

•  b) computation migration

• c) remote procedure call

• d) message passing

In distributed system, each Processor has its own

• Local Memory

• Clock

• Both

• None of the mentioned

In distributed systems, link and site failure is detected by

• a) polling 

• b) handshaking

• c) token passing

• d) none of the mentioned

Internet provides _______ for remote login.

• a) telnet 

• b) http

• c) ftp

• d) RPC

The transparency that enables multiple instances of resourcesto be used, is called

• A. Replication transparency

• B.

   

  Scaling transparency

• C.

   

  Concurrency transparency

• D.

   

  Performance transparency

Interprocessor communication takes place via

• A.

   

  Shared memory

• B.

   

  Message passing

• C.

   

  Centralized memory

• D.

   

  Both A and B

What is not true about distributed system ?

• a) It is a collection of processor 

• b) All processors are synchronized

• c) They do not share memory

• d) None of the mentioned

The capability of a system to adapt the increased service loadis called

• a) scalability

•  b) tolerance

• c) capacity

• d) none of the mentioned

If timestamps of two events are same, then the events are

• a) concurrent 

• b) non-concurrent

• c) monotonic

• d) non-monotonic