In which decade was the telegraph invented?
A. 1810s
B. 1840s
C. 1870s
D. 1890s
Answer: Option B
Solution(By Examveda Team)
On May 24, 1844, Samuel Morse send his famous message, "What hath God wrought?"Related Questions on Technology
In which decade was the American Institute of Electrical Engineers (AIEE) founded?
A. 1850s
B. 1880s
C. 1930s
D. 1950s
What is part of a database that holds only one type of information?
A. Report
B. Field
C. Record
D. File
'OS' computer abbreviation usually means ?
A. Order of Significance
B. Open Software
C. Operating System
D. Optical Sensor
In which decade with the first transatlantic radio broadcast occur?
A. 1850s
B. 1860s
C. 1870s
D. 1900s
Join The Discussion