Java Database Connectivity (JDBC) MCQs Quiz Online PDF Download

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MCQs on Java Database Connectivity (JDBC) Quiz PDF Download

MCQ. Database system compiles query when it is

  1. Executed
  2. Initialized
  3. Prepared
  4. Invoked


MCQ. To execute a statement, we invoke method

  1. executeUpdate method
  2. executeRel method
  3. executeStmt method
  4. executeConn method


MCQ. Interface ResultSet has a method, getMetaData(), that returns a/an

  1. Tuple
  2. Value
  3. Object
  4. Result


MCQ. Older systems allow multiple statements to be executed in a single call, with statements separated by a

  1. Question mark
  2. Colon
  3. Semicolon
  4. $ sign


MCQ. Method on result set that tests whether or not there remains at least one unfetched tuple in result set, is said to be

  1. Fetch method
  2. Current method
  3. Next method
  4. Access method