The type of database that uses fields, records, and measure as data attributes is

The __________ is the core of the operating system that communicates directly with the hardware.

a. kernel b. IOCS c. file system d. BIOS

The file disposition attribute ____.

A. indicates the type of device on which the file resides B. indicates whether I/O is synchronous or asynchronous C. identifies the current location in the file D. indicates whether to delete the file after closing it