Q. The first phase of software development is

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Q. The simplest model in software development is

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Q. The limitations of waterfall model is / are

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Q. The model which reduces the cost development of software is

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Q. The advantage of better testing in software development is in

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Q. The recent model is

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Q. The model which estimates the total effort in terms of persons, months of the technical project?

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Q. Relation of COCOMO model is

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Q. The model which is the best between all models is

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Q. The past of the operating system that co – ordinates the activations of other program is called the

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Q. Device independence allows you to

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Q. The file Manager is responsible for

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Q. If a file is to be moved from Main memory to a disk, the directory file would be modified by the

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Q. Booting the computers means

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Q. In an IBM PC, ROM contains

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Q. An incorrectly typed command will cause the operating system to display

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Q. The DIR command in DOS operating system

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Q. When the ERASE command is used

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Q. Formatting a disk involves

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Q. The visual interface developed by Xerox was modelled on a

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