7.

0. A company that makes sports equipment decides to creat&i' ரப்பி. அறத்‌
selling sports equipment online. The company already has a product database
with description, marketing information, and prices of the equipment that it
manufactures. To sell equipment online the company will need to create: a
customer database and an ordering system for online customers. The plan is to
develop the system in two phases. During Phase 1, simple versions of the
customer database and ordering system will be brought into production. In
Phase 2, major enhancements will be made to these components. Draw the the
system architecture of both Phases.

PART C

a. Suppose a program contains N decision points, each of which has two 6 branches.
How many test cases are needed to perform path testing on such a program? If there
are M choices at each decision point, how many test cases are needed for pa th
testing? Can the program's structure reduce this number? Give an example to
support your answer.

Explain why the success of a system depends heavily on the quality of the 6.
documentation generated during system development.

a. Discuss the differences in testing a business-critical system, a safety-critical 6
system, and a system whose failure would not seriously affect lives, health, or
business.

Name and describe briefly the following: 6
i. Any Black Box Testing method, ii.
Any White Box Testing method, iii.
Any Integration Testing method.

a. Suppose you are building a tax preparation system that has three 6 components.
The first component creates forms on the screen, allowing the user to type in name,
address, tax identification number, and financial information. The second
component uses tax tables and the input information to calculate the amount of tax
owed for the current year. The third component uses the address information to
print forms for country, state, and city taxes., including the amount owed. Describe
the strategy you would use to test this system, and outline your test cases in a test
plan.

b. Explain why maintenance programming may be more challenging than new 6
development. Why must a good maintenance programmer have good 06௦016
skills"? What are the other desirable characteristics Of a maintenance
programmer?