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GATE 2009
Digital LogicLogic Functions and MinimizationmediumMCQ2 marks
Let f(w,x,y,z) = Σ (0,4,5,7,8,9,13,15). Which of the following expressions are NOT equivalent to f? P: x'y'z' + w'xy' + wy'z + xz Q: w'y'z' + wx'y' + xz R: w'y'z' + wx'y' + xyz + xy'z – 2010 MCQ (1-MARKS) – 2008 MCQ (1-MARKS) – 2007 MCQ (1-MARKS) – 2007 MCQ (2-MARKS) – 2008 MCQ (1-MARKS) – 2009 MCQ (1-MARKS) 164 DIGITAL LOGIC Check Out Our GATE Courses & Secure Your Dream Rank! S: x'y'z' + wx'y' + w'y
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