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Characteristics of Standard TTL MCQs Quiz Online PDF | Download eBooks

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"A common type of BJT output which behaves like a switch that is either connected to ground or disconnected is called" Multiple Choice Questions (MCQ) on characteristics of standard ttl with choices open collector, open drain, closed collector, and closed drain for pre employment screening tests. Practice characteristics of standard ttl quiz questions for merit scholarship test and certificate programs for undergraduate engineering schools.

MCQs on Characteristics of Standard TTL PDF Download eBook

MCQ: A common type of BJT output which behaves like a switch that is either connected to ground or disconnected is called

  1. open collector
  2. open drain
  3. closed collector
  4. closed drain

A

MCQ: For standard TTL (known as 74 series), low input level 'VIL' is

  1. 0.8 V
  2. 1V
  3. 1.8 V
  4. 2 V

A

MCQ: In TTL, voltage range 2V - VCC creates logic level

  1. 0
  2. 1
  3. infinite
  4. default

B

MCQ: For standard TTL (known as 74 series), high output level 'VOH' is

  1. 0.4 V
  2. 1V
  3. 2 V
  4. 2.4 V

D

MCQ: Logic allows an output port to assume a high impedance state in addition to the 0 and 1 logic levels, effectively removing the output from the circuit is known as

  1. Bistate logic
  2. Distate logic
  3. Tristate logic
  4. four-state logic

C