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13. Which of the following is not an reason for the fact that most of
the
processing is done at the
server ?
a] To reduce network traffic. b] For application sharing,
c] To
implement business rules
centrally, d] None of the above
Ans : D
14. Can a DIALOG WINDOW have scroll bar attached to it ?
a] Yes, b] No
Ans : B
15. Which of the following is not an advantage of GUI systems ?
a] Intuitive and easy to use., b] GUI's can display
multiple
applications in multiple windows
c] GUI's provide more user interface objects for a developer
d] None of the above
Ans :D
16. What is the difference between a LIST BOX and a COMBO BOX ?
a] In the list box, the user is restricted to selecting a value
from a
list but in a combo box
the user can type in a value which is not in the list
b] A list box is a data entry area while a combo box can be used
only
for control purposes
c] In a combo box, the user is restricted to selecting a value
from a
list but in a list box the
user can type in a value which is not in the list
d] None of the above
Ans : A
17. In a CLIENT/SERVER environment , which of the following would
not be
done at the client ?
a] User interface part, b] Data validation at entry line,
c]
Responding to user events,
d] None of the above
Ans : D
18. Why is it better to use an INTEGRITY CONSTRAINT to validate data
in a
table than to use a
STORED PROCEDURE ?
a] Because an integrity constraint is automatically checked while
data
is inserted into or
updated in a table while a stored procedure has
to be
specifically invoked
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