__________ is the ability of an object to take many forms. , Inheritance, Encapsulation, Polymorphism, Abstraction, What allows multiple methods with the same name but different parameters?, Overriding, Overloading, Encapsulation, Inheritance, What is it called when a subclass provides its own implementation of a method?, Overloading, Overriding, Abstraction, Encapsulation, What concept hides data and restricts access using methods?, Inheritance, Polymorphism, Encapsulation, Overloading, Which class cannot be instantiated?, Final class, Static class, Abstract class, Private class, What is used to achieve abstraction and multiple inheritance?, Classes, Objects, Interfaces, Methods, What disrupts the normal flow of a program?, Error, Bug, Exception, Fault, Which block handles exceptions?, try, catch, finally, throw, Which block always executes?, try, catch, finally, throw, Which block encloses risky code?, catch, try, finally, throws, Custom exceptions extend which class?, Object, Error, Exception, Throwable, What is the top class of exception hierarchy?, Exception, Error, Throwable, RuntimeException, What is a sequence of data?, File, Stream, Buffer, Reader, Which streams handle binary data?, Character, Byte, Object, File, Which streams handle character data?, Byte, Character, Data, Object, Which class reads user input?, FileReader, Scanner, BufferReader, InputStream, Which class reads from files?, FileWriter, FileReader, PrintWriter, OutputStream, Which class writes to files?, FileReader, Scanner, FileWriter, InputStream, Which method closes a stream?, end(), stop(), close(), finish(), Which package handles I/O operations?, java.util, java.io, java.sql, java.lang, What does SQL stand for?, Structured Question Language, Simple Query Language, Structured Query Language, System Query Language, What type of database uses tables?, Object, Network, Relational, Hierarchical, What is used to connect Java to databases?, ODBC, JDBC, JPA, Hibernate, Which interface represents database connection?, Driver, Statement, Connection, ResultSet, Which executes SQL queries?, ResultSet, Connection, Statement, DriverManager, Which stores query results?, Statement, ResultSet, Connection, Driver, What ensures objects are stored in a database?, Serialization, Encapsulation, Object Persistence, Abstraction, Which executes SELECT queries?, executeUpdate(), executeQuery(), runQuery(), fetch(), Which executes INSERT, UPDATE, DELETE?, executeQuery(), executeUpdate(), execute(), runUpdate(), Which library handles Excel files?, Hibernate, JPA, Apache POI, Spring, Which is an ORM framework?, JDBC, Hibernate, Servlet, JSP, What does JPA stand for?, Java Programming API, Java Persistence API, Java Processing API, Java Platform API, Which is used for enterprise applications?, JavaFX, Spring Framework, AWT, Swing, Hibernate maps Java classes to what?, Files, Tables, Objects, Packages, JPA uses what for mapping?, XML only, Code blocks, Annotations, Variables, Spring uses what concept?, OOP, IoC, JDBC, API, What allows child classes to use parent features?, Encapsulation, Inheritance, Polymorphism, Abstraction, Which annotation is used for overriding?, @Override, @Overload, @Extend, @Implement, Which methods have no body?, Static, Final, Abstract, Private, Interface methods are ________ by default., static, private, abstract, final, Which keyword throws an exception?, throws, throw, catch, try, Which keyword declares exceptions?, throw, throws, catch, final, Which exception occurs at runtime?, Checked, Unchecked, Compile, Static, Which exception is checked at compile time?, Runtime, Logical, Checked, Syntax, Which class handles file input?, FileOutputStream, FileInputStream, FileWriter, Scanner, Which class handles file output?, FileInputStream, FileReader, FileOutputStream, BufferedReader, Hibernate configuration uses what?, JSON, XML, HTML, SQL, Spring Boot simplifies what?, Database, Application development, Coding, Debugging, JDBC drivers connect Java to what?, Files, Databases, Networks, APIs, Which framework supports IoC and AOP?, Hibernate, JPA, Spring, JDBC.

Class Participation - Object Oriented Programming

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