Compatibility or Interfacing MCQ

Test your knowledge with important Compatibility or Interfacing MCQ and their applications. These MCQs are beneficial for competitive exams too. Explore 30 + more Compatibility or Interfacing MCQs at Bissoy

• In RTL NOR gate, the output is at logic 1 only when all the inputs are at ___________
  ক

  logic 0

  খ

  logic 1

  গ

  +10v

  ঘ

  floating
• All input of NOR as low produces result as ___________
  ক

  Low

  খ

  Mid

  গ

  High

  ঘ

  High Impedance
• The latest entrant to the ECL family is ___________
  ক

  ECL 10K

  খ

  ECL 100K

  গ

  ECL 1000K

  ঘ

  ECL 10000K
• Motorola has offered MECL circuits in ______ logic families.
  ক

  3

  খ

  4

  গ

  5

  ঘ

  6
• The full form of MECL is ___________
  ক

  Mono emitter coupled logic

  খ

  Motorola emitter coupled logic

  গ

  Motorola emitter capacitor logic

  ঘ

  Both mono emitter and motorola coupled logic
• The basic idea of basic CML circuit came from an ___________
  ক

  Inverter

  খ

  Buffer

  গ

  Transistor

  ঘ

  Both inverter and buffer
• Schottky families prevent the saturating using ___________
  ক

  Transistors

  খ

  Schottky transistors

  গ

  Diodes

  ঘ

  Schottky diodes
• The key to propagation delay in bipolar logic family is to prevent the transistors in a gate from ___________
  ক

  Fan-in

  খ

  Fan-out

  গ

  Saturation

  ঘ

  Cut-off
• Commercial ECL families are not nearly as popular as TTL and CMOS mainly because they ___________
  ক

  Produces too much noise

  খ

  Consume too much power

  গ

  Have high fan-in

  ঘ

  Have high fan-out
• The first CML logic was introduced by General Electric in ___________
  ক

  1960

  খ

  1981

  গ

  1961

  ঘ

  1990
• The method of connecting a driving device to a loading device is known as ___________
  ক

  Compatibility

  খ

  Interface

  গ

  Sourcing

  ঘ

  Sinking
• Compatibility refers to ____________
  ক

  The output of a circuit should match with the input of another circuit

  খ

  The output of a circuit should match with the input of the same circuit

  গ

  The input of a circuit should match with the output of another circuit

  ঘ

  The input of a circuit should match with the output of same circuit