Question 11 :
Who is largely responsible for breaking the German Enigma codes, created a test that provided a foundation for artificial intelligence?
Question 12 :
Who developed Yahoo?
Question 13 :
Made from a variety of materials, such as carbon, which inhibits the flow of current...?
So named because it resists (or inhibits) the flow of current.
Question 14 :
The most common format for a home video recorder is VHS. VHS stands for...?
JVC (Japan Victor Corporation) and Matsushita (Panasonic) developed the VHS format to compete with Sony which developed the Beta format as the first home video cassette recorder. VHS originally stood for Vertical Helical Scan, but now means Video Home System.
Question 15 :
What does VVVF stand for?
It is a method of controlling the speed of an AC induction motor, whereby speed, current and torque can all be accurately controlled.