![]() |
CS506 Web Design and Development MCQS OBJECTIVE QUESTIONS |
CS506-Web Design & Development Quiz MCQS #Objective #Questions #Midterm
1. JDBC-ODBC stands for ___
- Java Database Connectivity-Oracle Database Connectivity
- Java Database Corporation-Open Database Corporation
- Java Database Corporation-Oracle Database Corporation
- Java Database Connectivity-Open Database Connectivity ✔
- +=
- +-
- ++
- + ✔
- Operator Overloading
- Pointers
- Overriding ✔
- Multiple Inheritance
BufferedReader br = new BufferedReader(fr);
- Byte-Oriented Stream
- Node Stream
- Filter Stream ✔
- File Stream
- intValue()
- parseInt()
- ParseInt()
- parseInteger() ✔
- Always
- Somtime
- Never ✔
- None
- Machine code
- Byte code ✔
- Native code
- Source code
- Inheritance
- Polymorphism
- Pointer manipulation ✔
- Data encapsulation
- Operating System
- Java Compiler
- Java Virtual Machine ✔
- Java Interpreter
- MouseListener
- KeyListener
- WindowListener
- ActionListener ✔
- Values, addresses
- Addresses, values
- Size, addresses
- Addresses, size
- One
- Two
- Three
- Four
- Border Layout
- Flow layout
- GridBag layout
- Grid layout
- Null Pointer exception
- IOException
- Array index out of bounds
- NumberFormatException
- Exception
- Error
- Throwable
- IOException
- must be protected
- must be public
- must be private
- may be either protected or public
- FileWriter fw = new FileWriter("output.txt");
- FileWriter fw = new FileWriter(FileDescriptor.out);
- FileWriter fw = new FileWriter(FileDescriptor.in);
- FileWriter fw = new FileWriter(FileDescriptor);
- java filename
- java filename.java
- javac filename
- javac filename.java
- Apache Window Toolkit
- Application Windowing Tools
- Application Windows Template
- Abstract Windowing Toolkit
- Wrapper classes
- Abstract classes
- Concrete classes
- Adapter classes
- JPanel
- JFrame
- JButton
- All of the given
- Statement
- PreparedStatement
- CallableStatement
- None
- Statement
- PreparedStatement
- CallableStatement
- None of the given
- isReadonly()
- isReadOnly()
- isreadonly()
- IsReadOnly()
- Only AWT
- Only Swing
- All AWT and Swing
- Not all AWT and Swing
- addAction()
- addActionListener()
- addListener()
- registerListener()
- DataBaseMetaData md = rs.getMetaData(); //where rs is ResultSet object
- DatabaseMetaData md = st.getMetaData(); //where st is Statement object
- DataBaseMetaData md = con.getMetaData(); //where con is Connection object
- DataBaseMetaData md = rsmd.getMetaData(); //where rsmd is ResultSetMetaData object
- ActionListener
- AdjustmentListener
- MouseMotionListener
- ItemListener
- six
- seven
- eight
- nine
- Operator
- Function
- Object
- Primitive data type
- Statement
- CallableStatement
- PreparedStatement
- Both b and c
- public void mousePressed(MouseEvent me);
- public void mouseDragged(MouseEvent me);
- public void mouseClicked(MouseEvent me);
- public void mouseEntered(MouseEvent me);
- Data System Name
- Domain system Name
- Data Source Name
- Database System Name
- Select
- Delete
- Create
- Update