During a workshop assessment, the reported condition is: An unused CMOS logic input is left floating and the circuit switches unpredictably. What should be done?

Answers

Areplace every output gate

Bbias the input to a defined logic level with an appropriate pull-up or pull-down

Cleave it floating for noise immunity

Dconnect it directly to both supply rails

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MIFOTRA exam practicealigned to Technical Foundations·1 mark·Easy

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