• Viva questions on advanced
java
•
1)Draw component class hierarchy in java .
• 2)Full form of AWT.
• 3)What is the method of component ,container ,window ,panel ,frame
,canvas.
• 4)What are the constructor of frame class?
• 5)AWT controls what are those.
• 6)How to create button give one line syntax.
• 7)How to create label give one line syntax
• 8)How to create checkbox give one line syntax.
•
9)What are methods and constructor of button class.
•
10) What are methods and constructor of label.
•
11) What are methods and constructor of checkbox.
• 12) What are methods and constructor of choice.
• 13) What are methods and constructor of scrollbar.
• 14) What are methods and constructor of text field.
• 15) What are methods and constructor of text area.
• 16) What is panel how to create give one line syntax of panel
.
• 17) What are layout managers.
• 18) Which method is used to set layout messenger.
• 19) Which method is used to set constructor.
• 20) Which method is used to set flow layout.
• 21) Which method is used to set grid layout.
• 22) Which method is used to set card layout.
• 23) How to create gridbaglayout give a small example
• 24) Constructor and method of menu box , menu item class.
• 25) What is set enable method use of set enable method .
• 26) Constructor and method of checkbox and menu item.
• 27) How to create dialogue box give one line syntax.
• 28) Method and constructor of dialogue box and file dialogue .
• 29) How will you set font give one line syntax.
• 30) Life cycle of applet.
• 31) Difference between checkbox and radio button.
• 32) Difference between list and choice control .
• 33) Name of default layout for different container.
• 34) List the name of border layout regions.
• 35) Write the default horizontal and vertical gap in flowchart.
• 36) Write the use of insets in border layout .
• 37) Difference between grid layout and grid bag layout .
• 38) Difference between AWT and string
.
• 39) Features of Swing.
• 40) name some swing component classes.
• 41) what are two types of container in swing
.
• 42) what is top level container pane.
• 43)which method is used for making a frame visible.
• 44) which method is used for making a frame invisible.
• 45) How to create container object.
• 46) how to create swing component in J applet.
• 47) what are the constructor and methods of imagelcon
.
• 48) what are the constructor and methods of J scroll pen, J tree, J table, J
progress bar, J slider, J text field, J text area, J combo box ,J button,
• J check box, J radio button.
• 49) what are four types of button in swing.
• 50) what is the procedure to create tabbed pane.
• 51)what is J tooltip,. What’s its function.
• 52) what is MVC architecture explain.
• 53) How rows are inserted in table.
• 54)state the use of J tree in swing .
• 55) list different packages used to implement J tree program.
• 56) how row are inserted in table.
• 57)how to add J table two J panel.
• 58)what is delegation event model.
• 59) what are event classes state its constructor and method.
• 60) what are class keyword state it’s constructor and method.
• 61) what are class mouse event state its constructor and method
• 62) what are class text event .state its constructor and method.
• 63) what are class window event state its constructor and method.
• 64) name some event sources.
• 65) tell function and description of event listener interfaces.
• 66)methods of interface key listener.
• 67)methods of interface mouse listener and window listener.
• 68) what is adapter class.
• 69) what is socket .
• 70)what is proxy server.
• 71)name some reserved classes.
• 72) what is Internet addressing.
•
73) what are the types of network classes.
• 74) what is factory method explain (their four).
• 75) what are classes for socket programming.
• 76 )what are constructor and method of socket class.
• 77) what are the steps to create client application.
• 78) what are the constructor of server socket class.
• 79) what are the steps to create server program.
• 80) what are the constructor and method of URL classes.
• 81) what are the constructor and methods of datagram bracet.
• 82) difference between TCP and UDP.
• 83) what are the steps to interact with database.
• 84) what is JDBC features.
• 85)what is JDB architecture explain.
• 86) two types of JDBC architecture explain.
• 87)what is servlet.
• 88) advantage of servlet.
• 89) lifecycle of servlet.
• 90) full form of (mime) and use.
• 91)How to create simple servlet steps.
• 92 )what are methods of cookie class.
• 93 )what are methods of HTTP class.
• 94 )what are the method of HTTP session event.
• 95 )Difference between do get () and do post().
• 96) what are the two types of cookies.
• 97) how to create cookie.
• 98) lifecycle of HTTP session.
• 99) how to create session (methods).
• 100) What is JSP? (Features).
• 101) Explain JP model architecture.
