A bus has 16 data lines and requires four cycles of 250 nanoseconds (nsec What is the number of cycles required for transfer if the cycle time of the bu 1 clock cycle or 2 nsecs 8 clock cycles or 2 nsecs 2 clock cycles or 2 nsecs 4 clock cycles or 2 nsecs A bus has 16 data lines and requires four cycles of 250 nanoseconds (nsec What is the number of cycles required for transfer if the cycle time of the bu 1 clock cycle or 2 nsecs 8 clock cycles or 2 nsecs 2 clock cycles or 2 nsecs 4 clock cycles or 2 nsecs