1
Different.......... represent different letters of alphabet in Morse code.
2
Morse code consists of........... beeps known as dots and.......... beeps known as dashes.
3
In Morse code, long flashes can be used instead of..........
4
In Morse code, short flashes can be used instead of...........
5
If two persons communicate with each other by Morse code using light flashes, this means that the sender and the receiver will depend on the sense of.......... in their communication.
6
........... A communication system developed by Samuel Morse in the 19th century.
7
.......... The short beeps in Morse code.
8
.......... The long beeps in Morse code.
9
Morse code is a communication system that depends on.........
