Light Amplification by Stimulated Emission of Radiation
Formatting toolbar because if you look to the right there is the slides and at the top it says: Formatting toolbar
Nand stands for "not and". The truth table for a nand is:
a b | a nand b
0 0 | 1
0 1 | 1
1 0 | 1
1 1 | 0
Hopefully this helps you answer your question.
Answer:
D
Explanation:
It's because you need a system software so the user can understand what the hardware is saying because the hardware only uses binary codes.
Answer:
flat screw driver
because if the screw is negative then you will need a flat screw driver
