Workflow Orchestration interview questions

21 real Workflow Orchestration questions from the MLOps & Integration bank, as asked in Indian campus drives and tech interviews. Every question has a verified answer and an AI-tutor explanation on placd — free to start.

1. What is Control-M?

Junior
  1. A.a directed acyclic graph of tasks with dependencies that Airflow schedules and runs
  2. B.a template defining a single task type (Bash, Python, Kubernetes) within a DAG
  3. C.the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
  4. D.BMC's enterprise workflow orchestrator that schedules, monitors and manages batch jobs across systems
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3. Which statement is correct?

Junior
  1. A.Control-M — a definition of which dates a job is eligible to run, e.g. business days only
  2. B.Control-M — a directed acyclic graph of tasks with dependencies that Airflow schedules and runs
  3. C.Control-M — a template defining a single task type (Bash, Python, Kubernetes) within a DAG
  4. D.Control-M — BMC's enterprise workflow orchestrator that schedules, monitors and manages batch jobs across systems
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4. What is Control-M Job?

Junior
  1. A.a task safe to retry because re-running it produces the same result without duplicate side effects
  2. B.a definition of which dates a job is eligible to run, e.g. business days only
  3. C.an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  4. D.the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
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6. Which statement is correct?

Junior
  1. A.Control-M Job — a definition of which dates a job is eligible to run, e.g. business days only
  2. B.Control-M Job — an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  3. C.Control-M Job — the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
  4. D.Control-M Job — a template defining a single task type (Bash, Python, Kubernetes) within a DAG
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7. What is Control-M condition?

Mid
  1. A.a template defining a single task type (Bash, Python, Kubernetes) within a DAG
  2. B.the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
  3. C.a task safe to retry because re-running it produces the same result without duplicate side effects
  4. D.an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
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9. Which statement is correct?

Mid
  1. A.Control-M condition — a definition of which dates a job is eligible to run, e.g. business days only
  2. B.Control-M condition — a task safe to retry because re-running it produces the same result without duplicate side effects
  3. C.Control-M condition — the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
  4. D.Control-M condition — an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
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10. What is Control-M calendar?

Mid
  1. A.an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  2. B.a definition of which dates a job is eligible to run, e.g. business days only
  3. C.a directed acyclic graph of tasks with dependencies that Airflow schedules and runs
  4. D.a task safe to retry because re-running it produces the same result without duplicate side effects
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12. Which statement is correct?

Mid
  1. A.Control-M calendar — a directed acyclic graph of tasks with dependencies that Airflow schedules and runs
  2. B.Control-M calendar — the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
  3. C.Control-M calendar — a definition of which dates a job is eligible to run, e.g. business days only
  4. D.Control-M calendar — a task safe to retry because re-running it produces the same result without duplicate side effects
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13. What is Airflow DAG?

Mid
  1. A.the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
  2. B.a directed acyclic graph of tasks with dependencies that Airflow schedules and runs
  3. C.a task safe to retry because re-running it produces the same result without duplicate side effects
  4. D.an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
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15. Which statement is correct?

Mid
  1. A.Airflow DAG — a directed acyclic graph of tasks with dependencies that Airflow schedules and runs
  2. B.Airflow DAG — a definition of which dates a job is eligible to run, e.g. business days only
  3. C.Airflow DAG — an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  4. D.Airflow DAG — a task safe to retry because re-running it produces the same result without duplicate side effects
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16. What is Airflow Operator?

Mid
  1. A.an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  2. B.BMC's enterprise workflow orchestrator that schedules, monitors and manages batch jobs across systems
  3. C.a template defining a single task type (Bash, Python, Kubernetes) within a DAG
  4. D.the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
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18. Which statement is correct?

Mid
  1. A.Airflow Operator — a directed acyclic graph of tasks with dependencies that Airflow schedules and runs
  2. B.Airflow Operator — a template defining a single task type (Bash, Python, Kubernetes) within a DAG
  3. C.Airflow Operator — an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  4. D.Airflow Operator — BMC's enterprise workflow orchestrator that schedules, monitors and manages batch jobs across systems
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19. What is Idempotent task?

Senior
  1. A.a definition of which dates a job is eligible to run, e.g. business days only
  2. B.an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  3. C.the smallest scheduled unit of work in Control-M, defined with its command, host and conditions
  4. D.a task safe to retry because re-running it produces the same result without duplicate side effects
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21. Which statement is correct?

Senior
  1. A.Idempotent task — an in/out prerequisite linking jobs so a successor runs only after its predecessors complete
  2. B.Idempotent task — a template defining a single task type (Bash, Python, Kubernetes) within a DAG
  3. C.Idempotent task — a definition of which dates a job is eligible to run, e.g. business days only
  4. D.Idempotent task — a task safe to retry because re-running it produces the same result without duplicate side effects
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