A device driver is a computer program that operates or controls a particular type of device that is attached to a computer.
Answer:
INCOMPLETE QUESTION.... Options not provided, However, the answer is
/proc/interrupts
Explanation:
This file records the number of interrupts per IRQ on the x86 architecture. The output of this file is tabular.. with the first column for the IRQ number, another column for each CPU in the system, a third column the reports the type of interrupt and finally the last column holds the name of the device located at that IRQ
Answer:
The correct answer is B)
Explanation:
The commit command allows us to:
• Consolidate, confirm
• committing refers to the idea of confirming a set of provisional changes permanently.
• A popular use is at the end of a database transaction.
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The LOCK TABLE command should be used:
• when a lock of the mode specified in the table can be acquired.
• The command will wait for everything you need to get the lock,
• In case you cannot acquire the lock immediately, the NOWAIT option is specified so that the command cancels the transaction.
The electric energy is not one
