Who built India's first railway line?
India's first railway line was named Red Hill Railroad and was built by Arthur Cotton to transport granite for road-building. It ran from the Red Hills in Chennai to the Chintadripet bridge in Madras and was opened on 12 September 1837.
In a depth-first traversal of a tree or graph, what data structure is typically used to keep track of nodes to be visited next?
What does a crow's foot notation represent in an ER diagram?
What is the primary purpose of a database transaction?
In a public blockchain, who can participate in the validation of transactions and creation of new blocks?
Which type of diode allows current to flow in only one direction?
What does below UNIX command do?
cat filename
Which encryption algorithm is commonly used for secure communication over the internet, such as in HTTPS?
What is the primary function of Internet Protocol (IP)?
Basic syntax to create a bar-chart in R is
In a voltage divider circuit, if the resistors are of equal value, what is the output voltage?
