The answer to this question is the term bus. The term bus in computers is a communication system that transfers data and information in the computer to another computer. The bus are parallel wires that can be either optical or fiber that are connected in multiple switched hubs.
Answer:

Explanation:
Given
On Earth

On the moon

Required
The astronaut's mass on the moon
The mass of an object do not change base on location
So, if the mass of the astronaut is 80kg on earth, it will be 80 kg on the moon.
Hence:

The correct answer is A: Ctrl and Page Up or Page Down keys.
Ctrl + Page Down - from left-to-right
Ctr + Page Up - from right-to-left
Answer:
True
Explanation:
In this pseudocode the programmer defines 3 variables, x=1, y=2 and z=3, then he creates a conditional that states that if any of the previously defined variables has the value of 1 then a True will be displayed, on the other hand, if none of the variables has the value of 1 then a False will be displayed. In this case x=1, so it will display a True.