Your (theoretical concepts or intense MCQ practice)
Combinational circuits (multiplexers, decoders) and sequential circuits (flip-flops, counters).
If you have limited time (e.g., 3 months before an exam), JB Gupta is superior because you learn by solving thousands of objective questions. If you need deep theory, use Kanodia or standard foreign authors.
Many textbooks offer either deep theory or practice questions, but rarely both in equal measure. J.B. Gupta’s books typically feature concise, conceptual summaries followed by thousands of multiple-choice questions (MCQs). These questions range from basic fundamental checks to highly complex analytical problems. Alignment with Competitive Exam Patterns