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GATE EC 2020 Question Paper (02-Feb-2020) (Shift 2)

Medium 65 Questions 180 min 100 marks

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180 min · 100 marks · Full test mode with leaderboard

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Question No: 11Difficulty: mediumMarks: 1mcq

If v ₁, v ₂, \dots., v ₆are six vectors in R ⁴, which one of the following statements is FALSE?

Question No: 12Difficulty: mediumMarks: 1mcq

For a vector field A, which one of the following is FALSE?

Question No: 13Difficulty: mediumMarks: 1mcq

The partial derivative of the function f (x, y, z) = e^{1 - x c o s y} + x z e^{- 1/ (1 + y^{2})} With respect to x at the point (1, 0, e) is

Question No: 14Difficulty: mediumMarks: 1mcq

The general solution of \frac{d ^{2} y}{d x ^{2}} - 6 \frac{d y}{d x} + 9 y = 0 is

Question No: 15Difficulty: mediumMarks: 2mcq

The output y[n] of a discrete-time system for an input x[n] is y [n] = - \infty \leq k \leq n max ∣ x [k] ∣ The unit impulse response of the system is

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