Question

(AB+C')' in computer is equal to
logic gates question
note:' here is the inversion symbol
​

Answer 1

Answer:

1698 Thomas Savery patented a pump with hand-operated valves to raise water from mines by suction produced by condensing steam. In about 1712 another Englishman, Thomas Newcomen, developed a more efficient steam engine with a piston separating the condensing steam from the water.