NATIONAL OPEN UNIVERSITY OF NIGERIA
14/16 AHMADU BELLO WAY, VICTORIA ISLAND, LAGOS
SCHOOL OF SCIENCE AND TECHNOLOGY
MARCH/APRIL 2014 EXAMINATION
COURSE CODE: CIT 467
COURSE TITLE: VISUAL PROGRAMMING LANGUAGE
TIME ALLOWED: 3HOURS
INSTRUCTION: ANSWER 5 QUESTIONS
1a. What is Visual Programming Language? (6 marks)
b. Distinguish between Visual Programming Language and any other type of Programming Language (8 marks)
c. List three (3) examples of VPL (6 marks)
2a. What is Java? (5marks)
b. List and explain why Java is preferred to other languages (at least 3 reasons) (9 marks)
c. List any three (3) uses of Java (6 marks)
3a. What is the work of HTTP? (5 marks)
b. Distinguish between the Internet and WWW (at least 3 points) (9 marks)
c. List three (3) examples of Object-Oriented Programming Language (6 marks)
4a. How would you explain Object-Oriented Programming to a layman (4 marks)
b. Enumerate four features of Object- Oriented Programming (8 marks)
c. List and explain four (4) advantages of Object-Oriented Programming (8 marks)
5a. Describe Tags in HTML (4 marks)
b. List and explain five (5) uses of HTML tags (10 marks)
c. Compare and Contrast ARK and Prograph (6 marks)
6a. Describe headings in HTML (6 marks)
b. Distinguish between physical and Logical markup tags (8 marks)
c. List three (3) uses of Markup tags (6 marks)
7a. Describe a Software object (7 marks)
b. List five (5) features of HTML (5 marks)
c. List four (4) examples of OOP (8 marks)
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Exam summary sample below
