Storage Structure in Databases MCQs Quiz Online PDF Book Download

Storage structure in databases multiple choice questions (MCQs), storage structure in databases quiz answers to learn CS courses for online data analyst degree. Database transactions MCQs with answers, storage structure in databases quiz questions and answers for online computer science degree programs. Learn storage structure in databases test prep for data science certification.

Learn database transactions test MCQs: examples of nonvolatile storage are magnetic disks and, with choices flash memory, main memory, cache memory, and primary memory for online computer science degree programs. Practice merit scholarships assessment test, online learning storage structure in databases quiz questions for competitive assessment in computer science major for big data certification.

MCQ on Storage Structure in Databases Quiz Book Download

MCQ: Examples of nonvolatile storage are magnetic disks and

  1. Flash memory
  2. Main memory
  3. Cache memory
  4. Primary memory

A

MCQ: When changes made by aborted transaction has been undone, transaction is said to be

  1. Committed
  2. Derived
  3. Rolled back
  4. Depicted

C

MCQ: Any changes made by aborted transaction to database, must be

  1. Completed
  2. Done
  3. Undone
  4. Displayed

C

MCQ: Examples of volatile storage are main memory and

  1. Cache memory
  2. Magnetic disk
  3. Flash memory
  4. Magnetic tapes

A

MCQ: If a transaction is not able to complete its execution successfully, it is said to be

  1. Rolled back
  2. Logged
  3. Terminated
  4. Aborted

D