Q.1
___________ nodes are the mechanism by which a workflow triggers the execution of a computation/processing task.
  • a) Server
  • b) Client
  • c) Mechanism
  • d) Action
Q.2
Point out the correct statement.
  • a) Oozie is a Java Web-Application that runs in a Java servlet-container
  • b) Oozie workflow is a collection of actions arranged in a control dependency DAG
  • c) hPDL is a fairly compact language
  • d) All of the mentioned
Q.3
Workflow with id __________ should be in SUCCEEDED/KILLED/FAILED.
  • a) wfId
  • b) iUD
  • c) iFD
  • d) all of the mentioned
Q.4
Nodes in the config _____________ must be completed successfully.
  • a) oozie.wid.rerun.skip.nodes
  • b) oozie.wf.rerun.skip.nodes
  • c) oozie.wf.run.skip.nodes
  • d) all of the mentioned
Q.5
Point out the wrong statement.
  • a) Oozie provides a unique callback URL to the task, the task should invoke the given URL to notify its completion
  • b) All computation/processing tasks triggered by an mechanism node are remote to Oozie
  • c) Oozie workflows can be parameterized
  • d) None of the mentioned
Q.6
_____________ will skip the nodes given in the config with the same exit transition as before.
  • a) ActionMega handler
  • b) Action handler
  • c) Data handler
  • d) None of the mentioned
Q.7
________ nodes that control the start and end of the workflow and workflow job execution path.
  • a) Action
  • b) Control
  • c) Data
  • d) SubDomain
Q.8
A workflow definition must have one ________ node.
  • a) start
  • b) resume
  • c) finish
  • d) none of the mentioned
Q.9
If one or more actions started by the workflow job are executing when the ________ node is reached, the actions will be killed.
  • a) kill
  • b) start
  • c) end
  • d) finsih
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