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The internal resistances of an ideal voltmeter and an ideal ammeter are respectively (ideal meaning the behavior of the system is not changed when using the meter) :
Member Access Operator
In programming, an operator that accesses the property or method of an object or structure.
System.exit(0)
A method in Java that terminates the currently running Java virtual machine by initiating its shutdown sequence.
Garbage Collector
A component of the runtime environment responsible for automatically freeing memory by collecting and disposing objects that are no longer in use.
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A method typically used in programming to find the length of a string or sentence.
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