Fragmentation is when files may no longer reside in contiguous sectors as data is written to disk. True False QUESTION 17 Read only memory (ROM) has a write operation. O True O False QUESTION 18 Disk access has 3 layers from lowest to highest, shown below: • Disk Controller Firmware • System BIOS • Operating System API True False

Database System Concepts
7th Edition
ISBN:9780078022159
Author:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Publisher:Abraham Silberschatz Professor, Henry F. Korth, S. Sudarshan
Chapter1: Introduction
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QUESTION 16
Fragmentation is when files may no longer reside in contiguous sectors as data is written to disk.
O True
False
QUESTION 17
Read only memory (ROM) has a write operation.
O True
O False
QUESTION 18
Disk access has 3 layers from lowest to highest, shown below:
• Disk Controller Firmware
• System BIOS
• Operating System API
O True
O False
Save Answer
Save Answer
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Transcribed Image Text:QUESTION 16 Fragmentation is when files may no longer reside in contiguous sectors as data is written to disk. O True False QUESTION 17 Read only memory (ROM) has a write operation. O True O False QUESTION 18 Disk access has 3 layers from lowest to highest, shown below: • Disk Controller Firmware • System BIOS • Operating System API O True O False Save Answer Save Answer Save Answer
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