An expression such as sizeof(arrayName) / sizeof(double) might typically be used to determine a) the size of an array
b) the number of elements in an array
c) the number of elements in half an array
d) the size of an element of an array'

How does a circuit breaker protect a refrigerator? a. when the current is too high, a metal strip in the fuse melts and opens the circuit. b. when the resistance is too high , a re-settable which opens a circuit c. when the current is too high , a re-settable switch opens the circuit d. when the resistance is too high a metal strip in the fuse melts and opens the circuit