Question 1 of 10
Samuel F. B. Morse invented which communication method using dots and dashes?
Question 2 of 10
Which of these is a type of port you'd find on your PC?
Question 3 of 10
Trains change tracks at pivoting sections called what?
Question 4 of 10
Ernest Swinton invented which armored vehicle?
Question 5 of 10
What is a hologram?
Question 6 of 10
Blue- Ray is a type of what?
Question 7 of 10
By what name is a modulator-demodulator better known as?
Question 8 of 10
Of these, which is a popular ISP?
Question 9 of 10
Which service leads online flat rate DVD and Blu-ray Disc rental through mail or video streaming?
Question 10 of 10
What is a nybble?