A type of signaling in which visual cues represent letters or words is known as a semaphore.
Correct Answer:
Verified
Q3: A local switching center is also referred
Q4: A toll switching center is an exchange
Q5: A local switching center is an exchange
Q6: Simultaneously transmitting a signal in both directions
Q7: Telephones are examples of wireline technology.
Q9: A tandem switching center is an exchange
Q10: Audion is a type of vacuum tube
Q11: A type of signaling in which visual
Q12: The crossbar switch used a grid of
Q13: A(n) local switching center is also referred
Unlock this Answer For Free Now!
View this answer and more for free by performing one of the following actions
Scan the QR code to install the App and get 2 free unlocks
Unlock quizzes for free by uploading documents