Podcast
Questions and Answers
Who is credited with designing and building an adding machine in 1642?
Who is credited with designing and building an adding machine in 1642?
What is the oldest known calculating device?
What is the oldest known calculating device?
What invention replaced valves in computers?
What invention replaced valves in computers?
What was the main disadvantage of using valves in early computers?
What was the main disadvantage of using valves in early computers?
Signup and view all the answers
How long have abacuses been in use?
How long have abacuses been in use?
Signup and view all the answers
True or false: Electronic computers have been around for over a century?
True or false: Electronic computers have been around for over a century?
Signup and view all the answers
True or false: The abacus uses beads threaded on wires to represent numbers?
True or false: The abacus uses beads threaded on wires to represent numbers?
Signup and view all the answers
True or false: The second invention was the transistor?
True or false: The second invention was the transistor?
Signup and view all the answers
True or false: Valves were used for information processing in all first generation computers?
True or false: Valves were used for information processing in all first generation computers?
Signup and view all the answers
True or false: The transistor was invented in 1948 at the Bell Telephone Laboratories?
True or false: The transistor was invented in 1948 at the Bell Telephone Laboratories?
Signup and view all the answers