Exercise :: Technology - Section 2
- Technology - Section 1
- Technology - Section 2
- Technology - Section 3
56. | In which decade was the telegraph invented? |
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Answer: Option B Explanation: On May 24, 1844, Samuel Morse send his famous message, "What hath God wrought?"
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58. | What would you use for immediate, real-time communication with a friend? |
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60. | When discussing technology, a hot spot is... |
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