Subsection 7.4. Implementation for Information and Communication Technology, IGCSE - revisedeck

7.4. Implementation

A subsection of Information and Communication Technology, 0417, through 7. The systems life cycle

Listing 10 of 12 questions

Tick the most appropriate method of implementing a new system for each company. Company Parallel running ✓ Pilot running ✓ Direct changeover ✓ A company with several branches wishes to test the new system in one branch only. A small company that can only afford to spend a small amount of money on implementing the new system. If the whole system fails, the company wishes to return to the original existing system. A company that wants the quickest method of implementation.

0417_w15_qp_12

THEORY

2015

Paper 1, Variant 2

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A new system is being implemented in a company. The systems analyst has a number of ways that the system can be implemented. For each named method, give an advantage of using the implementation over the others. Parallel running Direct changeover Phased implementation

0417_w16_qp_13

THEORY

2016

Paper 1, Variant 3

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Questions Discovered

12