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Computer Science · all questions

System Analysis And Design
practice.

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Which of the following statements is true

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The four icons used in building Data Flow Diagram are

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Structured programming involves

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What type of software is most useful in financial planning and calculation?

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The time lag, between the keying of the last character on the keyboard input and the appearance of the first output character on the screen, is known as

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Which of the following is not a characteristic of a system?

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The main purpose of the system investigation phase is to produce

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The model base cannot be prepared until

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Requirements also serve as an evaluation checklist at the end of the development project, so they are sometimes called _____.

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A couple:

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Which of the following is not a characteristic of structured system development?

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An audit trial is

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Which of the following does not occur in phase - 4 of the system development life cycle (SDLC)

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The procedure for evaluating the relative performance of different computers, is done by the process called

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The black box concept is based on the assumption(s) that;

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Which of the following might be output as a result of using a CASE tool?

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Programmers refer to the items needed to reach a problem's goal as the _____

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Which of the following is not an advantage of the structured approach to system development?

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Benchmarking is used

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The first items defined for a new system are its :

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