The purpose of watchdog timer is – McqOptions

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1.	The purpose of watchdog timer is
A.	It acts as an external timer that resets the system if the software fails to operate properly
B.	It acts as an internal timer that sets the system if the software fails to operate properly
C.	It acts as an internal timer that resets the system if the software fails to operate properly
D.	Keeps track of the processor speed
Answer» D. Keeps track of the processor speed

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The purpose of watchdog timer is