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SKU: UM0-401
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Free OMG UM0-401 Exam Actual Questions

The questions for UM0-401 were last updated On Nov 19, 2024

Question No. 1

The Naming Context interface--------------------

Abinds a name to an object where names are case insensitive strings

Bresolves naming exceptions where matching does not have to be exact

Ccreates a context for a name so that they can be grouped by binding types

Dsupports building and iterating through a list of bindings contained in a naming context

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Correct Answer: D

Question No. 2

Click on Exhibit. Given this configuration, select the statement that is true.

AThe QoS of Data Writer 1 is compatible with that of Data Reader 1

BThe QoS of Data Writer 1 is compatible with that of Data Reader 2

CThe QoS of Data Writer 2 is compatible with that of Data Reader 1

DThe QoS of Data Writer 2 is compatible with that of Data Reader 2

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Correct Answer: B

Question No. 3

A strictly conforming POSIX application

Auses all POSIX functions and standard options

Buses only IEEE tested conforming operating systems

Cuses only POSIX required API's for its OS functionality

Druns on all operating systems whose vendors claim POSIX conformance

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Correct Answer: C

Question No. 4

Dynamic scheduling includes utility based or-------------- scheduling.

Avalue based

Bvariable based

Ceconomic based

Dcontinuous based

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Correct Answer: A

Question No. 5

In the Lightweight Time Service, what is the resolution of clocks?

AThe clock resolution shall be 100 nanoseconds.

BThe clock resolution shall be 100 nanoseconds or less.

CThe clock resolution shall be at least 100 nanoseconds.

DThe clock resolution is implementation-defined.

EThe clock resolution shall be equal to the CPU clock cycle rate.

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Correct Answer: D