Define and explain what is meant by the term fourth generation language (4GL)

1. Explain what is meant by the term computing vendor and indicate three possible main concerns in dealing with a computing vendor.

2. Define and explain what is meant by the term fourth generation language (4GL) development environment within business information systems.

 

1. Explain what is involved in a feasibility study and outline what would normally be found in a feasibility report.

2. Highlight and explain the five main feasibility factors (known by the mnemonic TELOS) which assist in determining the probability of an information systems project being undertaken.

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