Which of the following is a method of energy transfer:
Conduction
Radiation
Wave motion
All of these
Which of the following devices can be used to produce both a transverse and longitudinal waves:
A string
A ripple tank
A helical spring (slinky)
A tuning fork
One byte is equal to:
7 bits
5 bits
8 bits
9 bits
Which is not a hardware:
CPU
Window
Keyboard
Mouse
With broadband information can be loaded:
In 1 min
In 1 sec
In 1 day
In 2 days
