# Morse Code Multiple choice Questions and Answers (MCQs)

## Click on any option to know the CORRECT ANSWERS

 Question 1
What is the length of the dot in Morse code?
 A 1 Unit B 7 Units C 5 Units D 3 Units

Question 1 Explanation:
In Morse Code, the length of the single dot is defined to be 1 Unit. While dash is defined to be 3 Unit. In Morse Code, the space between words is 7 unit.

 Question 2
Which of the following is used as signal duration in Morse Code?
 A Dash B Forward Slash C Apostrophe D Ampersand

Question 2 Explanation:
The two signal duration used in Morse code are Dot and Dash. They are also called Dits and Dahs. While other symbols are expressed in terms of dots and dash.

 Question 3
Morse Code is named after which scientist?
 A Samuel F. B. Morse B Karl Morse C Judea Pearl D Daniel C. Morse

Question 3 Explanation:
Morse Code is named after Samuel F. B. Morse who is the inventor of the telegraph. The best first search algorithm using heuristic evaluation rule or function was proposed by an Israeli - American computer scientist and philosopher Judea Pearl.

 Question 4
What is the basic unit of time measurement in Morse code transmission?
 A Dot duration B Dash Duration C Numeric Duration D Space Duration

Question 4 Explanation:
Dot duration is the basic unit of time measurement in Morse code transmission. Both dot and dash signal are used as time measurement in Morse code.

 Question 5
The dash duration is how many times the dot duration?
 A 1 B 2 C 3 D 4