In which decade with the first transatlantic radio broadcast occur?

In which decade with the first transatlantic radio broadcast occur?

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1) The input used by an antenna or cable to a TV set uses frequencies called...?

2) What is the term to ask the computer to put information in order numerically or alphabetically?

3) '.BAT' extension refers usually to what kind of file?

4) Who built the world's first binary digit computer: Z1...?

5) After the first photons of light are produced, which process is responsible for amplification of the light?