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COA Interface Circuits Online Test

  • Total number of questions : 10.
  • Time alloted : 10 minutes.
  • Each question carry 1 mark.
  • No Negative marks
  • DO NOT refresh the page.
  • All the best :-)

What You Will Learn in

This Interface Circuits Test helps you to Boost your Knowledge in Computer Organization & Architecture. In this test, we will cover the topics in the form of questions like

  • Mouse is the most popular input device is used today for the one line entry of data for batch processing and for interactive processing.
  • The use of spooler programs or Buffer Hardware allows PC operators to do the processing work at the same time a printing operation is in progress.
  • Because of Timing skew the parallel mode of communication is not suitable for long devices.
  • interface circuit Helps in the decoding of the address on the address BUs.