Indian Institute of Information Technology and Management 2008 B.E VISUAL BASIC & APPLICATIONS - Question Paper

The Institution of Engineers (India) University ques. Paper

Subject: VISUAL BASIC & APPLICATIONS

Time: three Hours Max. Marks: 100

NOTE: There are nine ques. in all.
• ques. one is compulsory and carries 20 marks. ans to Q. 1. must be written in the space given for it in the ans book supplied and nowhere else.
• Out of the remaining 8 ques. ans any 5 ques.. every ques. carries 16 marks.
• Any needed data not explicitly given, may be suitably presumed and said.


Q.1 select the accurate or best option in the following: (2x10)

a. What is the accurate HTML for making a hyperlink?

(A) homepage
(B) http://microsoft.com
(C) homepage
(D) homepage

b. Which property of the form modifications the forms title?

(A) Name (B) Heading
(C) Title (D) Caption

c. What is the accurate HTML for adding a background color?

(A) (B)
(C) yellow (D)

d. Name the only property supported by a collection?

(A) Name (B) Index
(C) Add (D) Count

e. _________ function returns the current date and time

(A) Date() (B) Now()
(C) DTime() (D) Time()

f. What is the accurate HTML for inserting an image

(A) (B)
(C) image.gif<\img> (D)

g. Visual Basic does not allow the subsequent concepts of OOPs.

(A) Data Abstraction (B) Inheritance
(C) Polymorphism (D) Encapsulation

h. Every data item written to a sequential file is always the identical size.

(A) actual (B) False


i. The __________ data kind is designed to store all the various possible visual basic data received in 1 place

(A) Byte (B) Boolean
(C) Variant (D) Precision

j. The Exit For statement is needed in the For/Next repetition structure

(A) actual (B) False


ans any 5 ques. out of 8 ques..
every ques. carries 16 marks.


Q.2 a. provide the output of the subsequent codes

(i) for i=1 to 2
for j=2 to one step –1
print i+j
next j
next i

(ii) dim s
dim x as boolean
s=“Welcome to Visual Basic”
x=s like “*e*”
print x (4)

b. What is event driven programming? (4)

c. What is the difference ranging from passing by value & passing arguments by reference in Visual Basic Procedures? discuss with suitable example for each? (8 )

Q.3 a. explain different data kinds used in VB. (8 )

b. discuss with example the subsequent functions

(i) Special format functions.
(ii) String functions. (8 )

Q.4 a. provide the steps to create control arrays in VB. (4)


b. Write a function to implement insertion sort? (7)

c. How split function is used in arrays? (5)

Q.5 a. explain OOP in VB. (4)

b. Write a simple program to create a class. (8 )

c. explain the 2 kinds of arrays in VB. (4)

Q.6 a. Briefly discuss any four methods of file system object. (8 )

b. What is OLE server and OLE container? (8 )

Q.7 a. discuss the use of Timer control. (8 )

b. Differentiate ranging from MDI & SDI form. (8 )

Q.8 a. discuss the features of VB Script that are not current in VB. (6)

b. elaborate ActiveX controls? How to use ActiveX controls on a web page? (10)

Q.9 Write short notes on any 2 :-

(i) IIS.
(ii) DLL servers.
(iii) Flex grid control. (8 + eight )

Earning:   Approval pending.