A good DBMS incorporates the services of a ____ to organize the disk files in an optimal way, in order to minimize access time to the records.

A. sophisticated file manager
B. simple file manager
C. special operating system service
D. specialized file system


Answer: A

Computer Science & Information Technology

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Answer the following statement true (T) or false (F)

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Write a complete Java program that opens a binary file containing integers and displays the contents to the screen.

What will be an ideal response?

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You can format text in a cell just as you format text in a paragraph

Indicate whether the statement is true or false

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Which of the following is a necessary step you should take before upgrading or migrating to a new OS?

A. replace the existing RAM so you can start fresh B. make a complete backup of the current system C. do a low-level format of all your hard disks D. perform a chkdsk on the installation media

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