Java Beans And Jdbc — Part 2 MCQs with Explanations

Singleton pattern is the correct answer to “Which design pattern ensures that only one object of particular class gets created”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

True is the correct answer to “Is design pattern a logical concept.”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

CallableStatment is the correct answer to “Which of the following is used to call stored procedure”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

java.lang.ClassFormatError is the correct answer to “Which of the following is correct error when loading JAR file with duplicate name”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Java patterns is the correct answer to “Which of the below is not a valid classification of design pattern”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

init-method is the correct answer to “Which attribute is used to specify initialization method”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Prevents SQL injection is the correct answer to “Which of the following is advantage of using PreparedStatement in Java”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Java is the correct answer to “Which of the below is not a valid design pattern”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Doubleton is the correct answer to “Which of the following is not an Enterprise Beans type”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Serialization is the correct answer to “Which of the following is not a feature of Beans”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

addBatch() is the correct answer to “Which of the following is method of JDBC batch process”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Better performance is the correct answer to “Which of the following is advantage of using JDBC connection pool”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Model view Controller is the correct answer to “What does MVC pattern stands for”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Iterator pattern is the correct answer to “Which design pattern represents a way to access all the objects in a collection”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Chain of responsibility pattern is the correct answer to “Which design pattern suggests multiple classes through which request is passed and multiple but only relevant classes carry out operations on the request”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

Extends java.io.Serializable class is the correct answer to “Which of the following is not true about Java beans”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

rollback() is the correct answer to “Which of the following is used to rollback a JDBC transaction”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

does not commit transaction automatically after each query is the correct answer to “What does setAutoCommit(false) do”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

/ is the correct answer to “Which file separator should be used by MANIFEST file”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.

java.sql.TimeStamp is the correct answer to “Which one of the following contains date information”. This question is standard in competitive examination syllabi for Java Beans And Jdbc.