Indicate whether each of the following statements is true or false
1. A deadlock occurs when a packet waits for an event that can occur.
2. The processors in multiprocessor system communicate with each by
message passing in a common memory that is equally accessible by all
processors.
3. When transmitting a message between two nodes that not directly connected
in the network, the message transmission is along a path between the two
nodes.
4. A UMA multiprocessors is a centralized shared-memory system in which
the access time varies with the location of the memory word.
5. With the MIMD, there are multiple control units, each issuing a separate
instruction stream to its own processor.
6. The network latency defines the time to complete a message transfer
through the network.
7. To speed up the computation process, decompose a single program into
subprograms and then distribute them onto several processors.
8. Source-based routing is a deterministic routing algorithm for which the
destination node determines the entire path for message
transmission.
9. In distributed routing, each node decides by itself, which channel to use to
forward the incoming message.
10. Adaptive routing: the path taken by the message depends on network
conditions.
11. The switching strategy determines how to transmit a message along a path
that selected by the routing algorithm.
12. Shared memory means that there is a single centralized memory.
13. Communication interface is a device that connects each processor in
multicomputer system to a communication channel.
14. Data exchanged among multicomputer can be shared..
15. The PEs in the SIMD are passive ALUs execute instructions broadcasted
from multiple control units.
