Gujarat University 2003 B.C.A Computer Application Visual and Windows Programming - Question Paper

Time : three Hours Total Marks : 70

1 Do as directed : (attempt any ten) 10

(1) List various editions of Visual Basic.
(2) What is the use of SubMain ?
(3) How will you register ActiveX control in windows ?
(4) describe : Property and Method
(5) Is it compulsory to declare a variable before using it ?
(Yes/No)
(6) discuss WITH...END with statement with a suitable
example.
(7) What is the use of “static” keyword ?
(8) provide extensions for various module kinds in VB.
(9) How will you set timer for 10 seconds ?
(10) discuss SelStart and SelLength properties of Rich Text
Box.
(11) What is the use of Password Char property of Text
Box ?
(12) What is the use of Form Layout window ?
2 (a) discuss subsequent properties and methods : 5
(1) Clear method (Combo Box)
(2) Tick frequency
(3) Interval
(4) Fixed Rows (Flex grid)
(5) Item (Collection)
(b) discuss all Cursor kinds and Lock kinds in ADO. 5
OR
(a) describe subsequent terms :
(1) IDE
(2) Bang Menu

(3) VbCrLf
(4) Ambient Property
(5) DSN
(b) discuss in detail. ActiveX EXE and ActiveX DLL. 5
provide comparison ranging from them.
3 (a) Differentiate the subsequent : 4
(i) Procedural programming and Event driven
programming.
(ii) Array and Collection.
(b) Write codes to add all employee names from Emp 4
table using recordset object of ADO.
(c) Write a shortnote on Package and Deployement 2
Wizard.
OR
3 (a) discuss Array and Dynamic Arrays. discuss Dim and 4
Redim statements to declare arrays.
(b) Write code to create ActiveX control having properties 4
Value one and Value two and 3 text boxes namely
text 1, text 2, text 3. The 1st property value one is
dealing with text one and 2nd property value two is
dealing with text 2. Create 1 method addition, which
will add 2 values provided in text one and text two and
display the ans in text 3.
(c) How to create popup menu on right click of mouse ? 2
4 (a) List and discuss all application kinds in VC++. 5
(b) Write a code to create RGB model using 3 scroll- 3
bars. The color will be available as a background colour
of tag.
(c) discuss all ON fault... statements in brief. 2
OR
4 (a) List all resources available in VC++. discuss all of 5
them in brief.
(b) Write a code for Cut, Copy, Paste in Notepad 3
application.
(c) discuss in brief : Features of V.B. 2

5 (a) discuss in detail : All project kinds in VB. 5
(b) Write steps to create RTF/HTML help. 5
(c) List all Microsoft Common controls and discuss 2
toolbar in brief.
OR
5 (a) discuss in detail : Microsoft Windows Common 5
Dialog Control.
(b) discuss Data Environment in brief. 3
(c) discuss all statements to declare variable in VB. 2

Earning:   Approval pending.