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Ans : C
77. If an UNIQUE KEY constraint on DATE column is created, will it
accept
the rows that are
inserted with SYSDATE ?
a] Will
b] Won't
Ans : B
78. What are the different events in Triggers ?
a] Define, Create
b] Drop, Comment
c] Insert, Update, Delete
d] All of the above
Ans : C
79. What built-in subprogram is used to manipulate images in image
items ?
a] Zoom_out
b] Zoom_in'
c] Image_zoom
d] Zoom_image
Ans : C
80. Can we pass RECORD GROUP between FORMS ?
a] Yes
b] No
Ans : A
81. SHOW_ALERT function returns
a] Boolean
b] Number
c] Character
d] None of the above
Ans : B
82. What SYSTEM VARIABLE is used to refer DATABASE TIME ?
a] $$dbtime$$
b] $$time$$
c] $$datetime$$
d] None of the above
Ans : A
83. :SYSTEM.EFFECTIVE.DATE varaible is
a] Read only
b] Read & Write
c] Write only
d] None of the above
Ans : C
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