QUESTION 1
- Type the following passage exactly as it appears using a word processor and save it as EXERCISE (20marks)
- PROCESS OF INFORMATION SYSTEM DEVELOPMENT
INTRODUCTION TO INFORMATION SYSTEM DEVELOPMFNT
The methodology area can justly be described as a jungle. Firstly there appears to exist many hundreds of the system development methodologies. Longworth (1985) in a recent study identified over 300. If all these are different, then it is no wonder that there is so much confusion. However, it may be that the differences are trivial and are made solely to differentiate methodologies in the market place
WHAT IS A METHODOLOGY?
The term methodology is not well defined either in Literature or by practitioners.
There is very little agreement as to what it means other than at a general level. The term is usually used very loosely and yet it is used very extensively.
This loose use does not mean that there are no definitions, simply that there are no universally agreed definitions. At the general level, it is regarded as a recommended series of steps and procedures to be followed in the course and developing an information system. In a brief adhoc survey, this proves to be about the maximum that people will agree to and of course such a definition raise many more questions than it answers.
For example:- What is the difference between a methodology and a method?
- Does a methodology include a specification of the techniques and tools which are to be used?
- Does a collection of techniques and tools constitute a methodology?
- Should the use of a methodology produce the same results each time?
The questions that arise are fundamental as well as numerous. Unfortunately the most that can be achieved is to air the issues. The information system community is in the process of debating the meaning of the term methodology in an information system context, and it may one day have a universal definition. However, it may be more realistic to assume that this will never be achieved. An information system's methodology has been defined as a recommended collection of philosophies, phase, procedures, rules, techniques, tools, documentation, management and training for developers of information systems.(Madison 1983). According to this definition, a methodology has a number of components.
Which specify: - How a project is to be broken down into stages
- What tasks are to be carried out at each stage
- What outputs are to be produced
- When they are to be carried out
- What constraints are applied
- What support tools may be utilized
In addition, the methodology is supposed to specify how the project is to be managed and controlled and support the training needs of the users of the methodology. This is all encompassed in a view or philosophy concerning the important and critical aspects of information systems development.
Required:
- Remove the underline from all the underlined and change the text to bold and italics. Apply hanging ident to the first two paragraphs. Save the document as EXERCISE 2. (6marks)
- Select the text starting from the words "For example:…….information systems development" (at the end of the passage) and move it to a new page and save as EXERCISE 3. (5 marks)
- Retrieve EXERCISE document and convert it to two columns of the same width and height and justify them. (6marks)
- Double space the first paragraph of the passage and fit the entire passage into one page(4marks)
- Insert your name into the passage as a footer so as to appear as © your name. Save the document as EXERCISE 4. (5marks)
- Print EXERCISE, EXERCISE 2, EXERCISE 3, EXERCISE 4 (4marks)
- PROCESS OF INFORMATION SYSTEM DEVELOPMENT
- Table 1, table 2 and table 3 are extracts of records, kept in a carpentry shop. Use the information to answer the questions that follow;
Carpenter Table -
CAPENTER _ID
CAPENTER NAME
CAP_001
JAMES
CAP_002
JOHN
CAP_003
ALEX
CAP_004
ISAAC
CAP_005
MAURICE
Customer Table
CUSTOMER _ID
CUSTOMER NAME
CUST_01
MARY K.
CUST_02
DIANA K.
CUST_03
ALEX N.
CUST_04
MARTHA K.
CUST_05
SARAH W.
CUST_06
JOHNSON G.
- Order Table
CARPENTER _ID
CUSTOMER _ID
ORDER _NO
ITEM ORDERED
MONTH
AMOUNT
CAP_001
CUST _01
1721
Bench
January
18,000
CAP_002
CUST _02
1722
Coffee table
January
25,000
CAP_003
CUST _03
1723
Office table
January
10,000
CAP_004
CUST _04
1724
Single bed
January
18,000
CAP_005
CUST _05
1725
Arm chair
January
60,000
CAP_001
CUST _01
1726
Double bed
February
75,000
CAP_002
CUST _04
1727
Dining table
February
85,000
CAP_004
CUST _03
1728
Arm chair
February
60,000
CAP_001
CUST _02
1729
Double decker bed
February
72,000
CAP_002
CUST _06
1730
Kitchen table
February
82,000
CAP_004
CUST _02
1731
Bench
March
18,000
CAP_003
CUST _06
1732
bench
march
18,000
- Using database application package, create a database file named;
CARPENTERINFORMATION (1mk) - Create three tables named Carpenter Table, Customer Table and Order Table that will be used to store the above data. (10mks)
- Set the appropriate primary key for the tables (2mks)
- Create relationship among the tables (2mks)
- Using database application package, create a database file named;
- Create a data entry form for each table and give them relevant names (3mks)
- Enter the data in Carpenter Table, Customer Table and order Table respectively (11mks)
- Create a query named individual income to display the amount received from each customer every month. (4mks)
- Create a query that computes Total income for each month. Save the query as totalIncome. (6mks)
- Create a query named loyalty to compute the total number of orders made by each customer over the three months. (3mks)
- Create a report to display order details, save the report as Order report (4mks)
- Print the three tables and the report (4mks)
MARKING SCHEME
Max score |
Candidate score |
||
1a |
Correct typing of the text |
10 |
|
Document saved as EXERCISE |
2 |
||
Heading capitalized, bold and centered |
3 |
||
The subheading “introduction to…….development” left aligned, underlined and capitalized |
3 |
||
Applying justified alignment on the first and last paragraph |
2 |
||
Bolding and italicizing the subheading ”What is a Methodology” |
2 |
||
1st line indentation on the 2nd paragraph |
2 |
||
Underlining the words in the 2nd and 4th paragraphs |
4 |
||
Applying bullets on the 3rd and 5th paragraphs |
2 |
||
b |
Remove underline from all the underlined |
1 |
|
Applying bold and italics on the underlined words |
2 |
||
Applying hanging indent to the 1st 2paragraphs |
2 |
||
Saving EXERCISE 2 |
1 |
||
C |
Moving the text to a new page |
2 |
|
Saving the document EXERCISE3 |
2 |
||
D (i) |
Converting EXERCISE Doc. into 3 columns of same width and height |
4 |
|
Justifying EXERCISE Doc |
2 |
||
(ii) |
Double spacing the first paragraph of the passage |
2 |
|
Fitting the entire passage into one page |
2 |
QUESTION 2
Mark allocation |
Score |
|||
A i) |
CARPENTERINFORMATION |
1mk |
||
ii) |
Carpenter Table Customer Table Order Table |
Availability of all field names@½mk Correct data types @½mk |
5mks 5mks |
|
iii) |
Carpenter Table Customer Table |
One primary key on each of the two table@ 1mk> |
2mks |
|
iv) |
Relationship |
Correct llinks@1> |
2mks |
|
B i) |
Entry form for the three tables |
@1mk |
3mks |
|
ii) |
Data entry |
Award 1mk for any two correct records |
11mks |
|
C i) |
Individual income query |
Correct formulae 2mks Correct output 2mks |
4mks |
|
ii) |
Total income Query |
Correct formulae 3mks Correct output 3mks |
6mks |
|
iii) |
Loyalty Query |
Correct formulae 2mks Correct output 1mk |
3mks |
|
e |
Order report |
1mk |
||
f |
Order table macro |
3mks |
||
g |
Print outs |
Print out@1mk> |
4mks |
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