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  • Microprocessor x86
  • Which of the following output pins in 8279 IC is/are used...
Multiple choice

Which of the following output pins in 8279 IC is/are used to blank the display during digit switching or by a blanking command?

  1. SHIFT

  2. BD

  3. RL0-RL7

  4. IRQ

  5. A0

Reveal answer Fill a bubble to check yourself
B Correct answer
Explanation

This output pin in 8279 IC is used to blank the display during digit switching or by a blanking command.

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