GATE 2009
Related Digital Logic PYQs
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 …
Consider the following Boolean expression of a function F: F(P,Q) = (P' + Q) XOR (P'Q). Which of the following expressions is/are …
Consider a 2-bit saturating up/down counter that performs saturating up-count when \(P=0\) and saturating down-count when \(P=1\).…
Consider a Boolean function F with the following minterm expression: F(P,Q,R,S) = \(\sum m(1, 2, 3, 4, 5, 7, 10, 12, 13, 14)\) Whi…
Which one of the following options is not a property of Boolean Algebra? Note: + is OR operation, . is AND operation, and ' is NOT…
Consider the following 4-variable Boolean function F(A,B,C,D) = \(\sum m(0,1,2,3,8,9,10,11)\) Consider A as MSB, D as LSB. Which o…
Free account benefits
Turn practice into measurable progress
Public PYQs and reference pages stay free. Sign in when you want GATEverse to remember what you studied and guide what to practise next.
Saved progressKeep answers, mock results and completion history across devices.
Adaptive practiceGet questions matched to your recent accuracy and difficulty level.
Bookmarks and notesBuild a personal revision list and record why a question was difficult.
Performance insightsSee weak subjects, accuracy trends, streaks and exam readiness.