Storage and File Structure MCQs Quiz Online PDF Download

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MCQs on Storage and File Structure Quiz PDF Download

MCQ: State in which transaction stays while it is executing is termed as

  1. Active
  2. Partially committed
  3. Initial
  4. Both A and C


MCQ: Effects of a committed transaction can be undo by executing a

  1. Compound transaction
  2. Composite transaction
  3. Compensating transaction
  4. Common transaction


MCQ: A transaction must be in one of states from

  1. 3 states
  2. 4 states
  3. 5 states
  4. 6 states


MCQ: Recovering schemes manages transactions aborts by maintaining a/an

  1. Log
  2. Process
  3. File directory
  4. Command


MCQ: Managing transactions aborts is responsibility of

  1. Evaluation scheme
  2. Recovery scheme
  3. Control scheme
  4. Execution scheme