A plane electromagnetic wave travels in vacuum along z-direction. What can you say about the directions of its electric and magnetic field vectors? If the frequency of the wave is 50 MHz, what is its wavelength?
What is the role of the catch block in exception handling?
Which data structure is typically used to implement a priority queue?
Which cryptographic process involves applying a mathematical function to generate a fixed-size output from variable-size input?
Which protocol is responsible for dynamic IP address allocation?
What is the Java Virtual Machine (JVM)?
In Go, what is the purpose of a goroutine?
Which device is responsible for making routing decisions in a network?
Which of the following power plants is known for being a renewable energy source that utilizes the Earth's internal heat?
Which of the following are the layers of a data warehouse?
What does PHP stand for?