1
GATE ECE 2010
+2
-0.6
The Boolean function realized by the logic circuit shown is
A
F=∑m(0,1,3,5,9,10,14)
B
F=∑m(2,3,5,7,8,12,13)
C
F=∑m(1,2,4,5,11,14,15)
D
F=∑m(2,3,5,7,8,9,12)
2
GATE ECE 2010
+1
-0.3
Assuming that all flip-flops are in reset condition initially, the count sequence observed at QA in the circuit shown is

A
0010111...
B
0001011...
C
0101111...
D
0110100...
3
GATE ECE 2010
+2
-0.6
If $$\overrightarrow{\mathrm A}\;=\;\mathrm{xy}\;{\widehat{\mathrm a}}_\mathrm x\;+\;\mathrm x^2\;{\widehat{\mathrm a}}_\mathrm y$$ then $$\oint\overrightarrow{\mathrm A}.\overrightarrow{\mathrm d}\mathcal l$$ over the path shown in the figure is
A
$$0$$
B
$$\frac2{\sqrt3}$$
C
1
D
$$2\sqrt3$$
4
GATE ECE 2010
+1
-0.3
A transmission line has a characteristic impedance of 50 $$\Omega$$ and a resistance of 0.1 $$\Omega$$/m. If the line is distortionless, the attenuation constant (in Np/m) is
A
500
B
5
C
0.014
D
0.002
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