A channel for communicating across a boundary between two or more subsystems is called ?
Shamsa hafeez from Lahore, Pakistan is saying Data Path is correct answer
Deep from Kolkata, India is saying Interface is correct answer
Mohamed Ibrahim from Palestine is saying Interface is correct answer
Ahmed Safi from Saudi, India is saying Interface is correct answer
Rup Kotha from Dhaka, Bangladesh is saying Interface is correct answer
To run the old system and the new system at the same time for a specified period,the system implementation approach used is ?
- [A] Pilot
- [B] Phased
- [C] Parallel
- [D] Direct