كل مايخص الحاسوب والبرامج (كمبيوتر -اندرويد) برمجة وغيرها

All DS components communicate using distributed shard memory F

Interprocess communication works in Middleware layers. T

In Mobile code placement the client interacts with the applet. T

The Mebile agents could be used for Software maintenuice T

Data Marshalling means flattening a data structure T

A distribused system is a colloction of independent computers that appear to the users of the systeem as computers, and communicate together only by message patsing F

In Invocation Semantics: Maybe, the remote method may be executed once or not at all. T

Arbitrary failures a process may halt or perform "faicity" stepe T

Networks like distributed systems focus un packets and routing F

Timing failures a process may omit to respond now and then. F

Networks focuses on packets, etc., whereas distributed systems focus to applications and routing F

In Invocation Semantics: Maybe, the remote method may be executed once or not at all. T

The information Society in an example of DS application

DS is used (timeout retransmission of request mag) for error coormol mechanisms.

The information Society is an example of DS network. F

In space uncoupling a sender can send a message even if the receiver is still not available. F

DS is used (a history of results) for error control mechanisms. T

The security of a DS can be achieved by only securing the processes and channels. F

A parallel database Oracle is an example of Mobile code. F

In space coupling, a sender can send a message but not known to whom it is sending nor if more than one, if anyone, will receive the message. F