Question

1. what was the name of the first handheld cell phone? a) ibm simon b) motorola dynatac c) bell phone d) sony watchman 2. who invented a device called the \image dissector\ for television? a) thomas edison b) percy spencer c) philo farnsworth d) martin cooper

Explanation:

1. The first handheld cell - phone was the Motorola DynaTAC. It was a significant milestone in mobile communication history.
2. Philo Farnsworth invented the "image dissector" for television. His work was crucial in the development of early television technology.

Answer:

1. b) Motorola DynaTAC
2. c) Philo Farnsworth