View note:GATE-ECE-2011-



Questions of this subject!.

QuestionLikes!Dislikes!Answers!
1)A transmission line of characteristic impedance 50Ω is terminated by a 50Ω load. -gate-ece-2011

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2)An analog signal is band-limited to 4kHz, sampled at the Nyquist rate and the samples are quantized into 4 levels. -gate-ece-2011

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3)A system is defined by its impulse response h(n) =2^nu(n-2) . The system is -gate-ece-2011

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4)The output Y in the circuit below is always ‘1’ when -gate-ece-2011

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5)In the circuit shown below, capacitors C1 and C2 are very large and are shorts at the input frequency. -GATE-ECE-2011

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6)Drift current in the semiconductors depends upon -gate-ece-2011

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7)A Zener diode, when used in voltage stabilization circuits, is biased in -gate-ece-2011

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8)Consider a closed surface S surrounding volume V. -gate-ece-2011

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9)The modes in a rectangular waveguide are denoted by TEmn/TMmn -gate-ece-2011

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10)The solution of the differential equation dy/dx=ky, y(0) =c is -gate-ece-2011

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11)The Column-I lists the attributes and the Column-II lists the modulation systems. -gate-ece-2011

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12)For the transfer function G (jω) =5+jω, the corresponding Nyquist plot for positive frequency has the form -gate-ece-2011

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13)The trigonometric Fourier series of an even function does not have the -gate-ece-2011

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14)When the output Y in the circuit below is ‘1’, it implies that data has -gate-ece-2011

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15)The logic function implemented by the circuit below is (ground implies logic 0) -gate-ece-2011

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16)The circuit below implements a filter between the input current ii and the output voltage vo. -gate-ece-2011

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17)A silicon PN junction is forward biased with a constant current at room temperature -gate-ece-2011

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18)In the circuit shown below, the Norton equivalent current in amperes with respect to the terminals P and Q is -gate-ece-2011

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19)A transmission line of characteristic impedance 50W is terminated in a load impedance ZL -gate-ece-2011

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20)The output of a 3-stage Johnson (twisted ring) counter is fed to a digital-toanalog (D/A) converter -gate-ece-2011

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21)Two D flip-flops are connected as a synchronous counter -gate-ece-2011

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22)In the circuit shown below, for the MOS transistors -gate-ece-2011

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23)For a BJT the common base current gain α = 0.98 -gate-ece-2011

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24)In the circuit shown below, the current I is equal to -gate-ece-2011

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25)A numerical solution of the equation -gate-ece-2011

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26)The electric and magnetic fields for a TEM wave of frequency 14 GHz -gate-ece-2011

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27)The block diagram of a system with one input it and two outputs y1 and y2 is given below. -gate-ece-2011

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28)Two systems H1 (z) and H2 (z) are connected. -gate-ece-2011

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29)An 8085 assembly language program is given below. -gate-ece-2011

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30)The first six points of the 8-point DFT of a real valued sequence are -gate-ece-2011

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31)For the BJT QL in the circuit shown below, -gate-ece-2011

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32)In the circuit shown below, the network N is described by the following Y matrix: -gate-ece-2011

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33)In the circuit shown below, the initial charge on the capacitor is 2.5 mC -gate-ece-2011

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34)The system of equations -gate-ece-2011

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35)A fair dice is tossed two times. -gate-ece-2011

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36)The channel resistance of an N-channel JFET shown in the figure below is 600 Ω -gate-ece-2011

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37)The channel resistance of an N-channel JFET shown in the figure below is 600 Ω -gate-ece-2011

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38)There are two candidates P and Q in an election. -gate-ece-2011

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39)Choose the most appropriate word from the options given below to complete the following sentence: -gate-ece-2011

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40)Choose the word from the options given below that is most nearly opposite in meaning to the given word: Frequency -gate-ece-2011

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41)Choose the most appropriate word from the options given below to complete the following sentence: -gate-ece-2011

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42)The question below consists of a pair of related words followed by four pairs of words. -gate-ece-2011

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43)Three friends, R, S and T shared toffee from a bowl. -gate-ece-2011

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44)The horse has played a little known but very important role in the field of medicine. -gate-ece-2011

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45)Given that f(y) = | y | / y, and q is any non-zero real number, the value of | f(q) - f(-q) | is -gate-ece-2011

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