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GateQA — Free GATE CS Preparation Platform

GateQA is a free GATE CS preparation platform featuring 3,500+ previous-year questions (1987–2026), 36,000+ aptitude questions, subject-wise and year-wise mock tests, performance analytics, and full offline support. Practice Operating Systems, Algorithms, DBMS, Computer Networks, Theory of Computation, Discrete Mathematics, Compiler Design, Digital Logic, and more.

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Digital Logic

GATE IT 2007 | Question: 79

Subject: Digital Logic
Paper: 2007
Consider the following expression $a\bar d + \bar a \bar c + b\bar cd$ Which of the following expressions does not correspond to the Karnaugh Map obtained for the given expression?
Answer: C

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