Answer:
13.0
Explanation:
The method doubleVal() is created to accept a single parameter of type double.
It multiplies what ever the value of the parameter is and returns the resulting value.
In this question The method is called within this output statement System.out.println(doubleVal(val)); (Note that val had already been declared and assigned the value of 6.5)
The value 6.5 is doubled and outputed to the screen
Answer: Plastic, metal, rubber, wiring, electricity, technology, wifi,
Explanation: You need PLASTIC to make a frame for the computer. METAL
to make an exoskeleton under the plastic frame. RUBBER to hold those loose wires and to make sure the electricity doesn't escape and shock you. ELECTRICITY to charge and make the computer runs. Technology is used for you to log in and out of your computer and WIFI to make sure it doesn't lag.
I think you press the Print Screen key on your keyboard. If not you can go to your system tray and it will be there.
It also might be Ctrl+Print Screen