The rightmost digit is the one's digit ( 2^0 ). If it's set, the number is odd, else it's even.
A routed and secured network which can send internet access to all computers
Solution:
Database integrity ensures that each row is uniquely identified by the primary key, which means that a proper search for an existing tuple (row) will always be successful.
Thus the required answer is D
I'd say professionalism
Professionalism in a workplace setup is acting in a responsible and fair manner in all your personal and work activities. It is always seen as sign of maturity and self-confidence. This work value includes learning every aspect of a job and performing it to the best of your God given ability.