There are only three active stations in a slotted aloha network: a, b, andc. each station generates a frame in a time slot with the corresponding probabilities pa = 0.2, pb = 0.3, pc = 0.4 respectively. what is the throughput of the network?

You want to allow sound to be input through a microphone and output through external speakers on your computer. what must you have in order to do this? a. sound card b. port duplicator c. peripheral device manager d. scsi port

During spring in Colorado, ice on the mountain tops melts into water. Some of this water gets trapped in cracks in the mountain rocks. With winter, the water in the cracks refreezes into ice. When water freezes, it expands.

What was the original name of "Skype"?

When troubleshooting a desktop motherboard, you discover the network port no longer works. What is the best and least expensive solution to this problem? If this solution does not work, which solution should you try next? A. Replace the motherboard.

Write a sequence of statements that finds the first comma in the string line, and assigns to the variable clause the portion of line up to, but not including the comma.

What is information security? A. A broad term encompassing the protection of information from accidental or intentional misuse by persons inside or outside an organization B.

What is Warehouse schema.

Object Oriented Programming (OOP) allows us to handle complex code in an organized structure and break down the problem by modelling it in a way that relates to our everyday life.

When the particles of a medium move with simple harmonic motion, this means the wave is a ___ sinusoidal wave transverse wave harmonic wave sound wave standing wav?

What memory is created and used by most computers when the amount of RAM needed exceeds the RAM available.