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National Open University Exam Past Question – CIT467 JUNE/JULY EXAMINATION

NATIONAL OPEN UNIVERSITY OF NIGERIA CIT467 Visual Programming Language

14/16 AHMADU BELLO WAY, VICTORIA ISLAND, LAGOS SCHOOL OF SCIENCE AND TECHNOLOGY JUNE/JULY EXAMINATION

 

COURSE CODE:   CIT467

COURSE TITLE:   Visual Programming Language (3 Credits)

TIME ALLOWED: 3 Hours

INSTRUCTION:    Answer 5 Questions

 

 

i. DNS ii.  GIF
iii. HTTP iv. JPEG
v. URL vi. ARK
vii. GUI viii.VIPR
ix. VEX x.  SGML

 

1a. Give the full meaning of the following acronyms?                                         (10 marks)

 

 

 

 

 

(1 mark each)

 

 

 

1b. List five features of an HTML                                                                                  (5 marks)

1c.  List three (5) examples of VPL                                                                                (5 marks)

 

2a. What is Java Programming?                                                                                     (3 marks)

2b. List and explain three uses of Java                                                                            (9 marks)

2c. List any four benefits of Java (8 marks)

 

3a. Define an Icon in your own words (4 marks)

3b. List and explain any two Analysis of Visual Programming Languages                     (8 marks)

 

3c. List four (4) examples of Object-Oriented Programming Language                         (8 marks)

 

4a. Define OOP, how would you explain Object-Oriented Programming to a layman (4 marks)

4b. List four (4) areas of application of OOP                                                              (8 marks)

4c. List four (4) advantages of Object-Oriented Programming                                     (8 marks)

 

5a. Describe with examples Tags in HTML                                                                 (4 marks)

5b. List five examples of Tags                                                                                     (10 marks)

5c. List any three (3) types of VPL                                                                              (6 marks)

 

6a. Describe with examples headings in HTML                                                          (4 marks)

6b. Describe how to create lists within lists in HTML                                                 (7 marks)

6c. List three (3) uses of Markup tags                                                                          (9 marks)

 

7a. Describe a Software object using a local example                                                   (7 marks)

7b. List and explain five (5) features of OOP                                                              (5 marks)

7c. List four examples of OOP                                                                                   (8 marks)

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