SONET is a more modern term for the older T-1 system.?

A loop that is controlled by user input rather than altered by arithmetic is known as what type of loop?

A. definite B. indefinite C. sentinel D. infinite

In the array implementation of the stack, the push and pop functions don’t always run in O( 1 ) time because:

A. sometimes we have to search for an element to push or pop B. the number of elements may be very high C. the cross-over point may be too high D. we may have to copy elements