UM0-401 試験問題を無料オンラインアクセス

Which of these classes extends the Entity class?

• A.Topic
• B.QosPolicy
• C.Data Instance
• D.Listener

When using a thread pool with lanes, and borrowing has been allowed, a lane which exhausts its maximum number of threads can borrow what? (Choose TWO)

• A.It can borrow a static thread of a lower priority lane
• B.It can borrow a dynamic thread of an upper priority lane
• C.It can borrow a static thread of an upper priority lane
• D.It can borrow a dynamic thread of a lower priority lane

In the Lightweight Naming Service, the "id" and "kind" attributes that make up a Name Component are ___.

• A.arbitrary octet sequences
• B.strings up to a maximum length of 255 characters
• C.arbitrary-length strings in the service's local character set
• D.arbitrary-length Unicode strings of type "Istring", excluding the NUL character
• E.strings of ISO Latin-1 characters, excluding the NUL character

What are two reasons to use Exception Declarations? (Choose two.)

• A.to provide a mechanism to determine the nature of an error
• B.to handle standard system exceptions only
• C.to provide a structure to indicate that an error has occurred
• D.as a simple flag to indicate that an error occurred during an operation

In the UML Profile for Schedulability, Performance, and Time, usage demand is described as------

• A.QoS values of a system associated with a specific resource usage
• B.resource usages, with corresponding densities, and the set of resource instances that are used by resource usages
• C.a pattern describing how clients use resources and services
• D.an event occurrence that causes a resource usage