1 / 5 |
Who is credited with inventing the first practical telephone? 

• Thomas Edison
• Alexander Graham Bell
• Nikola Tesla
• Guglielmo Marconi

2 / 5 |
In what year was the first telephone patent granted? 

3 / 5 |
What was the first complete sentence spoken over a telephone? 

• “Come here, I want to see you.”
• “Can you hear me now?”
• “This is a telephone.”
• “Hello, are you there?”

4 / 5 |
What was the primary material used for early telephone wires? 

• Copper
• Aluminium
• Iron and steel
• All of the above

5 / 5 |
Which company was founded by Alexander Graham Bell and his partners to promote telephone technology?

• Bell Telephone Company
• Motorola
• Western Electric
• AT&T