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National Open University Exam Past Question – CIT 753 JANUARY/FEBRUARY 2013 EXAMINATION

NATIONAL OPEN UNIVERSITY OF NIGERIA CIT 753 Introduction to Internet 

14-16 AHMADU BELLO WAY, VICTORIA ISLAND, LAGOS SCHOOL OF SCIENCE & TECHNOLOGY JANUARY/FEBRUARY 2013 EXAMINATION

 

 

 

Course Code:               CIT 753          Time:   3hrs Course Title:               Introduction to Internet Course Credit Unit:    3

Instruction:                 Answer any five (5) questions.

 

 

QUESTIONS

 

1a.Outline the procedure for setting up a signature file.                   (10 marks)

 

1b.Give the full meaning of ‘HTML’, explaining each word. (10 marks)

 

2a.What is the significance of a counter on a webpage?                    (2 marks)

 

2b. Describe the procedure for accomplishing the following tasks:

  1. i. Creating a bookmark                                                          (7 marks)
  2. ii. Adding a theme to a site                                                     (6 marks)

iii.      Creating an e-mail hyperlink                                              (5 marks)

 

  1. The Internet explorer buttons below are critical, state their specific roles:
  2. i. The Search Button                                                 )
  3. ii. The Favorites Button                                ) 4 marks each

iii.      The Front Button                                      )

  1. The Main Button                                       )
  2. The Edit Button                                        )

4a. Give a brief description of the following:

Favorites                                                                      )

File Transfer Protocol                                                             ) (3 marks each)

World Wide Web                                                        )

EMail                                                                          )

 

4b. List four (4) hardware and two (2) software components of a network.     (8 marks)

 

5a.

  1. i. Identify two (2) critical factors required for subscribing to a news
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(4 marks)

 

  1. ii. What is the relevance of the newsgroup subscription information?

(4 marks)

5b. Describe the following terms:

(i)        Standard Protocol                                                                   )

(ii)       Public Protocol                                                                       ) (4 marks each,

Total=12)

(iii)      Private Protocol                                                                      )

 

6a. Describe briefly how you would carry out the following searches in www.google.com :

  1. i. Keyword Search                                                                  (8 marks)
  2. ii. Subject Search                                                                     (8 marks)

 

6b. State the procedure for cropping a graphic?                                (4 marks)

 

7a. As an expert in Internet, what would you do to be able to view other web designers source code?                                                                                   (10 marks)

7b. Outline the steps required to make an image transparent.          (10 marks)

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