Diploma-Diploma Computer Science and Technology 3rd Year BICS-036 : VISUAL BASIC PROGRAMMING (Indira Gandhi National Open University (IGNOU), New Delhi-2013)

            DIPLOMA IN COMPUTER SCIENCE AND ENGINEERING

                                                 (BTCSVI) 
                               Term-End Examination June, 2013 

                       BICS-036 : VISUAL BASIC PROGRAMMING 

 

 

Time : 2 hours                                                  Maximum Marks : 70

Note : Attempt any five questions. Question No.1 is compulsory. Each question carry equal marks. 

1. Choose the correct answer.  7x2=14 

(a) List box are used to select : 

(i) One item at a time. 

(ii) More than one item at a time. 

(iii) Only one item at a time. 

(iv) Zero item at a time. 

(b) Decimal is a data type of : 

(i) Numeric

(ii) Byte 

(iii) Variant

(iv) None of the above 

(c) OLE means : 

(i) Object Line and Embedding. 

(ii) Operation Linking and Embedding. 

(iii) Object Linking and Embedding. 

(iv) None of the above. 

(d) Controls are : 

(i) Code

(ii) Part of the menu 

(iii) Rules

(iv) Objects 

(e) Visual Basic forms are Identified by a : 

(i) ".frm" suffix 

(ii) ".mak" suffix 

(iii) ".for" suffix 

(iv) None of the above 

(f) Scroll bar property cannot be set at design time. (True/False) 

(g) The width of the cell can be changed during run time. (True/False) 

2. (a) Explain the different data types in Visual Basic. 7

(b) What are the various control structures supported by Visual Basic ?  7 

3. (a) What are Control Array ? Explain with the help of suitable example.  7 

(b) What is common dialog control ? Explain all methods and properties. 7 

4. (a) What is the record set and Data Manager ? Explain with suitable example. 7

(b) Write a Visual Basic Program to process the grades of a student along with the form design. 7

5. (a) What is Active X controls ? Discuss the various type of Active X controls. 7 

(b) Explain the MDI form. What are the differences between MDI and SDI ? 7 

6. (a) Write a VB Program for the following :  3.5+3.5=7 

(i) To display the day for a given date. 

(ii) To convert a text from lower-case to upper-case. 

(b) What are the various file system controls in Visual Basic ? 7

7. Write short note on any four of the following :  3.5x4=14 

(a) Binary files Handling 

(b) DAO 

(c) RDO 

(d) RTF control 

(e) OLE 

(f) RGB( ) function. 

Earning:  ₹ 8.50/-