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GATE-EC-Section-Test-7
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Question 1
The diodes and capacitors in the circuit shown are ideal. The voltage v(t) across the diode D1 in steady state is
Question 2
For a message signal and carrier of frequency fc, which of the following represents a signal side band (SSB) signal?
Question 3
Consider the system and and where p and q are arbitrary real numbers. Which of the following statements about the controllability of the system is true?
Question 4
In a microprocessor, the service routine for a certain interrupt starts from a fixed location of memory which cannot be externally set, but the interrupt can be delayed or rejected. Such an interrupt is
Question 5
Which of the following statements is true regarding the fundamental mode of the metallic waveguides shown?
Question 6
Consider the following two statements about the internal conditions in an n-channel MOSFET operating in the active region.
S1: The inversion charge decreases from source to drain
S2: The channel potential increases from source to drain
Which of the following is correct?
S1: The inversion charge decreases from source to drain
S2: The channel potential increases from source to drain
Which of the following is correct?
Question 7
In the AC network shown in the figure, the phasor voltage VAB (in Volts) is:
Question 8
Let y[n] denote the convolution of h[n] and g[n], where h[n] = (1/2)n u[n] and g[n] is a causal sequence. If y[0] =1 and y [1] = ½, then g[1] equals
Question 9
Find the correct match between Group 1 and Group 2:
Question 10
In delta modulation, the slope overload distortion can be reduced by
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Aug 21ESE & GATE EC