Bluetooth is a short-range wireless connection that uses radio frequency to transmit data between two electronic devices.

Which of the following describes how to dispose of print roller cleaner?

A) MSDS B) BIOS C) EMI D) SETUP

Which of the following code fragments is used to delete the item at the front of a queue represented by a circular array?

a) front = MAX_QUEUE - front; --count; b) front = front - back; --count; c) front = (front+1 ) % MAX_QUEUE; --count; d) front = (back+1 ) % MAX_QUEUE; --count;