Moore's Law states that:
magnetic disk storage density doubles annually.
the cost per unit of useful light emitted by an LED falls by a factor of 10 every decade.
the value of a telecommunications network is proportional to the square of the number of connected users of the system.
chip performance per dollar doubles every eighteen months.
the cost of a semiconductor chip fabrication plant is cut in half every four years.

answer; the correct answer is (operating system);

answervpn;

the correct option is (d) vin label

vin stands for vehicle information number. this is a thin metallic plate attached to the engine of the vehicle and it includes all the important information which are related to the vehicle. it also provides the information whether the vehicle has been stolen or not because the replacement and alternation of vin number creates difference in the exact number printed on the vin and carved on the engine.