1
GATE ECE 1989
MCQ (Single Correct Answer)
+2
-0.6
A 50 ohm lossless transmission line has a pure reactance of (j100) ohms as its load. The VSWR in the line is :
A
1/2
B
2
C
4
D
$$\infty $$
2
GATE ECE 1989
MCQ (Single Correct Answer)
+1
-0.3
In a microprocessor system, the stack is used for
A
storing the program return address whenever a sub-routine jump instruction is executed.
B
transmitting and receiving input-output data.
C
storing all important CPU register contents whenever an interrupt is to be serviced.
D
storing program instructions for interrupt service routines.
3
GATE ECE 1989
MCQ (More than One Correct Answer)
+2
-0
The half - power bandwidth of the resonant circuit of figure can be increased by GATE ECE 1989 Network Theory - Sinusoidal Steady State Response Question 10 English
A
increasing R1
B
decreasing R1
C
increasing R2
D
decreasing R2
4
GATE ECE 1989
MCQ (Single Correct Answer)
+2
-0.6
The condition AD - BC = 1 for a two-port network implies that the network is a
A
reciprocal network
B
lumped element network
C
lossless network
D
unilateral element network
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