Q.1
Which of the following could work as bits for a binary system?
  • The flip sides of a coin
  • The fingers on one hand
  • The days of the week.
Q.2
Electronic switch built in 1947
  • transistor
  • semiconductor
  • diode
  • vacuum tube
Q.3
OR Gate:If A is OFF and B is ON, the output would be...
  • ON
  • OFF
Q.4
What is the output of an AND gate if the inputs are 1 and 0?
  • ON
  • 2
  • 1
  • 0
Q.5
What is the output of a NOT gate if the inputs is 0?
  • 1
  • 0
  • OFF
  • 2
Q.6
A truth table lists every possible combination of input and the resulting output
  • True
  • False
Q.7
If a group of logic gates has three inputs and one output, how many different input combinations should the truth table have
  • 4
  • 3
  • 6
  • 8
Q.8
What logic gate is represented by A Λ B?
  • OR
  • AND
  • AFTER
  • NOT
Q.9
What is the output of an OR gate if the inputs are 1 and 0?
  • 0
  • 1
  • OFF
  • 2
Q.10
When is the output for OR gate TRUE?
  • A.When both inputs are TRUE.
  • B.When at least one of the inputs is TRUE.
  • C.When both inputs are FALSE
  • D.When at least one of the inputs is FALSE.
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