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GATE CS - Digital Logic
Practice Boolean algebra, logic gates, combinational and sequential circuits
50 questions•5 pages•~75 min
Use this quiz track to strengthen recall, speed, and exam-style decision making. Attempt one page first, review explanations, and then re-attempt incorrect questions without notes.
A good scoring strategy is to mark uncertain questions, finish known ones quickly, and return with elimination logic. This improves accuracy while keeping momentum under time constraints.
Progress: 0 / 500%
Page 5 of 5 • Questions 41-50 of 50
Q41easy
What is the output of an AND gate when one input is 0?
Q42easy
How many maxterms are in a 2-variable function?
Q43medium
What is the simplified form of A'B + AB'?
Q44easy
What is the octal representation of binary 101 101?
Q45hard
What is the simplified form of (A + B)(A' + C)(B + C)?
Q46easy
What is the output of an OR gate when both inputs are 0?
Q47easy
How many flip-flops are needed to store 8 bits?
Q48easy
What is the simplified form of A(A' + B)?
Q49easy
What is the sum output of a half adder when A=0, B=1?
Q50medium
What is the simplified form of (A + B + C)(A + B + C')?
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