1) The
various controls supported by AWT are
a.
Labels, push buttonss
b. Checkboxes,
choice, list
c. Scroll
bars, text area, text field
d. All of these
2) The
concept of the menu bar canbe implemented by using three java classes—
a. MenuBar
b. Menu
c. MenuItem
d. All of these
3) The
most commonly used layout managers are
a. FlowLayout
b. BorderLayout
c. GridLayout
d. CardLayout
e. All of these
4) The
constructor which the Text Event class defines.
a. TextEvent(Object source, int event_type)
b. textevent
(Object source, int event_type)
c. textevent
(object Source, float event_type)
d. textevent
(Object source, string event_type)
5) In
Java an event is an _______which specifies the change of state in the source.
a. Class
b. Object
c. Int
d. String
6) The
name of the event classes are
a. ActionEvent,
ComponentEvent
b. ContainerEvent,
FocusEvent
c. ItemEvent,
KeyEvent
d. WindowListener,
MouseEvent
e. TextEvent
f.
All of these
7) The
classes and interfaces defined in AWT are contained within the ______ package.
a. java.awt.*
b. java.sql.*
c. java.io.*
d. java.int*
8) Java
packages such as ________________ support the Event handling mechanism.
a. java.util
b. java.awt
c. java.awt.event
d. All of these
9) The
general form to set a specific type of layout manager is
a. void setLayout(LayoutManager lm)
b. Void
setLayout(LayoutManager lm)
c. void
setLayout(layoutManager lm)
d. Void
setLayout(Layoutmanager lm)
10) Some of the
event listener interfaces are_____________
a. ActionListener,
ComponentListener
b. ContainerListener,
FocusListener
c. ItemListener,
KeyListener
d. WindowListener,
MouseListener
e. TextListener
f.
All of these
11) The AWT
container is an instance of the ___________ class which holds various
components and other containers
a. Graphics
b. Container
c. Eventobj
d. None
of these
12) A checkbox
is a control that consists of a
a. Combination
of a small box
b. A
label
c. Combination
of a large box and a label
d. Both a & b
13) Java
applets are used to create _______________ applications
a. Graphical
b. User
interactive
c. Both a & b
d. None
of these
14) In Java,
events are all the activities that occur between
a. The
user
b. The
applications
c. Both a & b
d. None
of these
e.
15) AWT means
a. Abstract Window Toolkit
b. Abstract
Window Toollayout
c. Abstract
Withdraw Tools
d. Abstract
Window Title
16) Till now,
two models have been introduced in Java for
a. Receiving and Processing events
b. Deleting
and Processing events
c. Receiving
and Deleting events
d. Modifying
and Receving events
17) An event is
generated whe the internal state of the event source is________
a. Not
changed
b. Changed
c. Either
changed or not
d. None
of these
e.
18) EventObject
class belongs to:
a. java.util
b. java.awt
c. java.lang
d. java.sql
19) Positions
the components into five regions:east, west, north, south, center
a. BorderLayout
b. CardLayout
c. GridLayout
d. FlowLayout
20) Arranges
the components as a deck of cards such that only one component is visible at a
time
a. BorderLayout
b. CardLayout
c. GridLayout
d. FlowLayout
e.
21) Arranges
the components horizontally
a. BorderLayout
b. CardLayout
c. GridLayout
d. FlowLayout
22) Arranges
the componemnts into grid
a. BorderLayout
b. CardLayout
c. GridLayout
d. FlowLayout
e.
23) __________
creates a dropdown list of textual entries
a. Choice
b. Checkbox
c. Textbox
d. TextComponent
24) The
Component class and MenuComponent class are the ___________ which represent the
GUI components.
a. Subclasses
b. Superclasses
c. Both
a & b
d. None
of these
25) The
Component class is an abstract class and so its ____________ are used to create
components.
a. Subclasses
b. Superclasses
c. Both
a & b
d. None
of these
e.
26) The AWT
classes can be roughly categorized into the following groups:
a. GUI
Components
b. Layouts
c. Graphics
Tools
d. Event
Handlers
e. All of these
27) Panel is
used for __________ components
a. Grouping
b. Managing
c. Deleting
d. Modifying
28) An Applet
is a ________ of Panel:
a. Subclass
b. Superclass
c. Both
a & b
d. None
of these
29) Window is
used for ____________ windows
a. Creating
b. Handling
c. Modifying
d. Both a & b
30) The
subclasses of Window are
a. Dialog
b. Frame
c. Both a & b
d. None
of these
e.
31) The
CardLayout class defines the following constructors:
a. CardLayout() // First
Cardlayout(int hor, int ver)
//second
b. Cardlayout() // First
CardLayout(int hour, int ver) //second
c. CardLayout()
// First
Cardlayout(int hor, int var) //second
d. CardLayout()
// First
Cardlayout(int hour, int ver) //second
32) A menu bar
represents
a. A list of menus which can be added to the
top of a top-level window
b. A
list of menus which can be deleted to the top of a top-level window
c. A
list of menus which can be added to the bottom of a bottom-level window
d. None
of these
33) Each menu
is associated with a _________ list of menu items:
a. Checkbox
b. Drop-down
c. Choice
d. None
of these
34) The two
types of menus which are given as follows:
a. Pop-up
menus
b. Regular
menus
c. Both a & b
d. None
of these
35) Regular
menus are placed at the __________ of the application window within a menu bar
a. Top
b. Bottom
c. Top-down
d. Botttom-up
36) The
__________ interface is used to handle the menu events
a. ContainerListener
b. FocusListener
c. ActionListener
d. WindowListener
e.
37) The text
field and text area controls create a _________________ area respectively
a. Single-line
text
b. Multi-line
text
c. Both a & b
d. None
of these
e.
38) The
___________ interface handles list events:
a. ContainerListener
b. FocusListener
c. ActionListener
d. ItemListener
39) The
___________ interface handles choice events:
a. ContainerListener
b. ItemListener
c. ActionListener
d. WindowListener
40) The
___________ interface is used to handle
checkbox events:
a. ContainerListener
b. ItemListener
c. ActionListener
d. WindowListener
41) The
___________ interface is used to handle
button events:
a. ContainerListener
b. ItemListener
c. ActionListener
d. WindowListener
42) A push
button is an active control that has a _____________ appearance
a. One
dimensional
b. Two
dimensional
c. Three dimensional
d. None
of these
43) ItemListener
is defined by the _____________ method:
a. itemChangedState()
b. itemStateChanged()
c. itemChanged()
d. itemState()
44) _____________
is a superclass of TextField and TextArea classes that is used to create
single-line or multiline textfields respectively:
a. TextBox
b. CheckBox
c. TextComponent
d. Choice
e.
45) A label is
a simple control which is used to display_____________ on the window:
a. Text(non-editable)
b. Text(editable)
c. Both
a & b
d. None
of these
46) The
Delegation Event Model defines a ______________ approach to handle events:
a. Logical
b. Physical
c. Both
a & b
d. None
of these
47) The
Delegation Event Model is based on the concept of _____________
a. Source
b. Listener
c. Both a & b
d. None
of these
48) A source
generates an event and sends it to ___________ listeners that can handle the
event:
a. One
b. Two
c. One or more
d. None
of these
49) Applet is a
small program written in the Java programming language that performs:
a. A
specific task
b. May
or may not be a part of a larger program
c. Both a & b
d. None
of these
50) _______
generates action events when an item is double-clicked, generate action events
when an item is selected or deselected.
a. List
b. Check
box
c. Menu
item
d. Text
box
Nice and quite informative post. I really look forward to your other posts.
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another chapter mcqs
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