Which of the following are correct in the context of evolution of communications in India? |
1. First Telegraph line was installed between Kolkata and Diamond Harbour in 1851. |
2. In March 1884, telegraph messages could be sent from Delhi to Kolkata. |
3. 1900 - Telegraph and telephone started serving Indian Railways. |
4. First automatic exchange was commissioned at Shimla in 1913-14 with a capacity of 700 lines. |
Select the correct answer using the codes given below: |
A) Only 1, 3 and 4
B) Only 1, 2, and 3
C) Only 2 and 3
D) 1, 2, 3 and 4
Correct Answer: A
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