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Database Systems: Concepts, Design and Applications by S. K. Singh

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State True/False

1.The efficiency of the computer system greatly depends on how it stores data and how fast it can retrieve the data.
2.Because of the high cost and volatile nature of the auxiliary memory, permanent storage of data is done in the main memory.
3.In a computer, a file is nothing but a series of bytes.
4.An indexed-sequential file organisation is a direct processing method.
5.In a physical storage, a record has a physical storage location or address associated with it.
6.Access time is the time from when a read or write request is issued, to the time when data transfer begins.
7.The file manager is a software that manages the allocation of storage locations and data structure.
8.The different types of files are master files, report ...

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