HDB3 MCQs Quiz Online PDF Download
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Computer networking practice test MCQ: hdb3 substitutes four consecutive zeros with ooov or boov depending on number of nonzero pulses after with options middle substitution, first substitution, last substitution and both b and c for online technical certifications of IT, computer science, information systems and computer engineering preparation. Free study guide is for online learning hdb3 quiz with MCQs to practice test questions with answers.
MCQs on HDB3 Quiz PDF Download
MCQ: HDB3 substitutes four consecutive zeros with OOOV or BOOV depending on number of nonzero pulses after
- middle substitution
- first substitution
- last substitution
- both b and c