ADV_JAVA_QUIZ2

ADV_JAVA_QUIZ2

University

20 Qs

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ADV_JAVA_QUIZ2

ADV_JAVA_QUIZ2

Assessment

Quiz

Information Technology (IT)

University

Practice Problem

Medium

Created by

Y K viswanadham

Used 6+ times

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20 questions

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1.

MULTIPLE CHOICE QUESTION

45 sec • 1 pt

Which method is used to retrieve the value of a column from the current row of a ResultSet?

getColumnValue()

getColumn()

getInt(), getString()..etc

getValue() 

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is used to call stored procedure?

Statement

PreparedStatement

CalledStatement

CallableStatment

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is method of JDBC batch process?

setBatch()

deleteBatch()

removeBatch()

addBatch()

4.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

In JDBC, what is the significance of the RowSet interface?

It represents a single row from a result set.

It is used to retrieve metadata about database tables.

It provides a scrollable and updatable result set.

It handles exceptions during SQL query execution.

5.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the purpose of the COMMIT command in a transaction?

To undo changes made during the transaction.

To permanently save all changes made during the transaction.

To initiate a new transaction.

To terminate the current transaction without saving changes.

6.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

What is the role of the ROLLBACK command in a transaction? 

To save changes permanently.

To undo changes and return the database to its state before the transaction started.

To initiate a new transaction.

To terminate the current transaction.

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following is NOT a characteristic of a Transaction? 

Atomicity

Consistency

 Isolation

Redundancy

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