Online Access Free UM0-401 Exam Questions

Which two are valid dimensions of the QoSCharacteristic 'availability'? (Choose two.)

• A.time-between-failures
• B.cost-to-repair
• C.time-to-repair
• D.failure-reason

Which one is a constructed type?

• A.string
• B.any
• C.enumerated
• D.sequence

Which of these parameters is from the Data Reader read_w_condition operation?

• A.InstanceHandle_t [] instances
• B.SampleStateKind [] sample_states
• C.InstanceStateKind [] instance_states
• D.SampleInfos [] sample_infos

Choose the three valid return codes for class operations at the PIM level.

• A.ERROR
• B.OUT_OF_RESOURCES
• C.INVALID_KEY
• D.NOT_ENABLED

Why was POSIX developed?

• A.because of the extensive use of standards in RTOS design
• B.to improve the portability, maintenance, and reuse of application code
• C.to improve the ability of embedded systems to meet their real-time response time requirements
• D.to make UNIX available for the embedded systems domain