Question
A 640-metre long train takes 16 seconds to cross a pole.
If it takes 40 seconds to cross a bridge, then find the length of the bridge. (in km)Solution
Speed of the train = (640 / 16) = 40 m/s
Distance covered by the train in 40 seconds = 40 × 40 = 1,600 metres
Length of the bridge = 1,600 640 = 960 metres = (960 / 1000) = 0.96 km
What does underfitting indicate?
Which of these wireless technologies is specifically designed for low-power IoT networks?
Which of the following is NOT an IoT communication protocol?
What does ROC curve represent?
Which layer of IoT focuses on transmitting data between devices and servers?
Which loss function is suitable for regression?
Which one of the following is used to update weights in neural networks?
Which of the following is a key characteristic of *good* information for managerial decision-making?
Which of the following is NOT a common wireless security protocol?
Which communication protocol is specifically designed for lightweight messaging between IoT devices and often used in constrained environments?
Relevant for Exams:
