PAPER: ORACLE CAMPUS
PLACEMENT PAPER (TECHNICAL)
1. What is a
ANS:-Visual Attributes are the
font, color and pattern characteristics of objects that operators see and interact
with in our application.
2. What are the types of visual
ANS:-Custom Visual attributes
Default visual attributes
3. What is a window?
ANS:-A window, by itself , can be
thought of as an empty frame. The frame provides a way to interact with the
window, including the ability to scroll, move, and resize the window. The
content of the window ie. what is displayed inside the frame is determined by
the canvas View or canvas-views displayed in the window at run-time.
4. What are the different types of
ANS:-Root window, secondary window.
5. Can a root window be made modal?
6. List the buil-in routine for
controlling window during run-time?
7. List the windows event triggers
available in Forms 4.0?
when-window-closed, when-window-deactivated, when-window-resized
8. What built-in is used for
changing the properties of the window dynamically?
9. What is a canvas-view?
ANS:-A canvas-view is the
background object on which you layout the interface items (text-items, check
boxes, radio groups, and so on.) and boilerplate objects that operators see and
interact with as they run your form. At run-time, operators can see only those
items that have been assigned to a specific canvas. Each canvas, in term, must
be displayed in a specific window.
10. Give the equivalent term in
forms 4.0 for the following. Page,
ANS:-Page - Canvas-ViewPage 0 - Canvas-view null.
11. What are the types of
ANS:-Content View, Stacked View.
12. What is the
content view and stacked view?
ANS:-A content view is the
"Base" view that occupies the entire content pane of the window in
which it is displayed. A stacked
view differs from a content canvas view in that it is not the base view for the
window to which it is assigned
13. List the built-in routines for
the controlling canvas views during run-time?
14. What is an Alert?
ANS:-An alert is a modal window
that displays a message notifies the operator of some application condition
15. What are the display styles of
ANS:-Stop, Caution, note
16. Can you attach an alert to a
17. What built-in is used for
showing the alert during run-time?
18. Can you change the alert
messages at run-time? If yes, give
the name of the built-in to change the alert messages at run-time.
19. What is the built-in function
used for finding the alert?
20. List the editors available in
, system editors.
21. What built-in routines are used
to display editor dynamically?
ANS:- Edit_text item
22.. What is an Lov?
ANS:-A list of values is a single
or multi column selection list displayed in a
23. Can you attach an lov to a
field at design time?
24:- Can you attach an lov to a
field at run-time? if yes, give the build-in name.
25. What is the built-in used for
showing lov at runtime?
26. What is the built-in used to
get and set lov properties during run-time?
27. What is a record Group?
ANS:-A record group is an internal
oracle forms data structure that has a similar column/row frame work to a
28. What are the different type of
a record group?
ANS:-Query record group
, Non query record
29. Give built-in routine related
to a record groups?
ANS:- Create_group (Function)Create_group_from_query(Function)Delete_group(Procedure)Add_group_column(Function)Add_group_row(Procedure)Delete_group_row(Procedure)Populate_group(Function)Populate_group_with_query(Function)Set_group_Char_cell(procedure)
30. What is the built_in routine
used to count the no of rows in a group?
31. List system variables available
in forms 4.0, and not available in forms 3.0?
32. System.effective_date system
variable is read only True/False
33. What is a
library in Forms 4.0?
ANS:-A library is a collection of
Pl/SQL program units, including user named procedures, functions & packages
34. Is it possible to attach same
library to more than one form?
35. Explain the following file extension
related to library:- .pll,.lib,.pld?
-The library pll files is a
portable design file comparable to an fmb form fileThe library lib file is a plat form
specific, generated library file comparable to a fmx form fileThe pld file is Txt format file and can be
used for source controlling your library files
36. How do you pass the parameters
from one form to another form?
ANS:-To pass one or more parameters
to a called form, the calling form must perform the following steps in a trigger
or user named routine execute the create_parameter_list built_in function to programmatically.
Create a parameter list to execute the add
parameter built_in procedure to add one or more parameters list. Execute
the call_form, New_form or run_product built_in procedure and include the name
or id of the parameter list to be passed to the called form.