1
JEE Main 2016 (Online) 9th April Morning Slot
+4
-1
The truth table given in fig. represents :
A B Y
0 0 0
0 1 1
1 0 1
1 1 1
A
AND - Gate
B
OR - Gate
C
NAND - Gate
D
NOR - Gate
2
JEE Main 2016 (Online) 9th April Morning Slot
+4
-1
An unknown transistor needs to be identified as a npn or pnp type. A multimeter, with + ve and − ve terminals, is used to measure resistance between different terminals of transistor. If terminal 2 is the base of the transistor then which of the following is correct for a pnp transistor ?
A
+ ve termial 1, $$-$$ve terminal 2, resistance high
B
+ ve termial 2, $$-$$ve terminal 1, resistance high
C
+ ve termial 3, $$-$$ve terminal 2, resistance high
D
+ ve termial 2, $$-$$ve terminal 3, resistance low
3
JEE Main 2016 (Online) 9th April Morning Slot
+4
-1
An experiment is performed to determine the I - V characteristics of a Zener diode, which has a protective resistance of R = 100 $$\Omega$$, and a maximum power of dissipation rating of 1 W. The minimum voltage range of the DC source in the circuit is :
A
0 $$-$$ 5 V
B
0 $$-$$ 8 V
C
0 $$-$$ 12 V
D
0 $$-$$ 24 V
4
JEE Main 2016 (Offline)
+4
-1
If $$a, b, c, d$$ are inputs to a gate and $$x$$ is its output, then, as per the following time graph, the gate is :

A
$$OR$$
B
$$NAND$$
C
$$NOT$$
D
$$AND$$
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