PGDCA/MSCCS-04/MCA-104/CPVB
December Examination 2017
MSCS/PGDCA/CPVB/ MCA I Year Examination
Programming in Visual Basic and Dot Net
Paper PGDCA/MSCCS-04/MCA-104/CPVB
Time 3 Hours Max. Marks 100
Note: The question paper is divided into three sections B and C. Write answers as per given instructions.
Section A 10 × 2 20
(Very Short Answer Questions)
Note: Answer all questions. As per the nature of the question delimit your answer in one word, one sentence or maximum upto 30 words. Each question carries 2 marks.
Define variables and constant.
Define object in VB.NET.
What are the differences between ASP.NET and Client-Side technologies?
What is importance of data validation?
Write the names of types of advanced operating system.
What are dynamic link libraries?
What are features of VB.NET?
548
PGDCA/MSCCS-04/MCA-104/CPVB 900 3 (P.T.O.)
PGDCA/MSCCS-04/MCA-104/CPVB 900 3 (Contd.)
548
(viii) What are records and fields?
Define multithreading.
What do you understand by IDE?
Section B 4 × 10 40
(Short Answer Questions)
Note: Answer any four questions. Each answer should not
exceed 200 words. Each question carries 10 marks.
Distinguish procedural and event driven languages.
Explain the random access file organization.
What is shadowing?
What is cross language compatibility?
Explain the methods of migrating from VB to VB.NET.
What do you mean by Polymorphism? How is the run time
binding achieved in V.B. NET.
What do you understand by ASP.NET Development
Environment? Explain.
What is the advantage of Data list control over Data Grid and
Repeater control?
PGDCA/MSCCS-04/MCA-104/CPVB 900 3
548
Section C 2 × 20 40
(Long Answer Questions)
Note: Answer any two questions. You have to delimit your each
answer maximum upto 500 words. Each question carries
20 marks.
10) What are error handling routines explain where and when
should use the error handlers.
11) Differentiate between:
Function overloading and function overriding
Abstract class and Interface
12) Explain the Life Cycle of web form page.
13) The employee list for a company contains employee code,
name designation and basic pay. The employee is given
a house rent allowance of 10% of the basic pay and
dearness allowance of 45% of the basic pay. The total
pay of the employee is calculated as Basic Pay HRA DA.
Write a class to define the details of the employee. Write a
constructor to assign the required initial values. Add a method
to calculate HRA, DA and total pay and print them out. Write
another class with main method. Create objects for three
different employees and calculate the HRA, DA and total pay.