Which device is used to connect an output device to the computer's data bus?
A) an octal latch B) a decoder
C) a three-state octal buffer D) a demultiplexer
A
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The American medical profession by 1860 was noted for
A. its still-primitive standards. B. having abandoned the practice of bleeding. C. its discovery of germs as the cause of illness. D. pioneer work in dentistry. E. its well-established medical schools.
What solid state electronic device only requires a trigger pulse to its gate to become conductive?
What will be an ideal response?
Which type hammer is designed for automotive service use?
A) Ball peen B) Claw C) Both A and B D) Neither A nor B
Why did Columbus’s reputation suffer later in his career?
a. Columbus was an inspired explorer, but a poor administrator. b. Rivals at the court of Isabella and Ferdinand unfairly insisted that he had lied about his discoveries. c. The Caribs defeated him repeatedly in battles over control of the Lesser Antilles. d. He focused on converting the native population and ignored profitable economic activities such as directing gold mining operations.