Which among the following is/are the features of distributed operating systems
(i) E-mails increase the data exchange speed.
(ii) Failure of one system affects the other systems.
(iii) Resource sharing increases the computation speed.
(iv) Load on the host computers is increased.
1
(i) and (ii) only
2
(ii), (iii) and (iv)
3
(i) and (iii) only
4
(ii) and (iv) only