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If A and B are two inputs in AND gate, then AND gate has an output of 1 when the values of A and B are
(b) For ‘AND’ gate, if output is 1 then both inputs must be 1.
The Boolean equation of NOR gate is
(b) Boolean equation for NOR gate is : C=
The output of OR gate is 1
(b) The output of OR gate is Y=A+B.
Which of the following logic gate is an universal gate?
(d) ‘NOR’ gates are considered as universal gates, because all the gates like AND, OR, NOT can be obtained by using only NOR gates.
In a crystal, the atoms are located at the position of
(b) Atoms are leaked at minimum potential energy to be in stable equilibrium.
The distance between the body centred atom and a corner atom in sodium (a = 4.225 Å) is
In good conductors of electricity, the type of bonding that exists is
(d) Metallic bonding exists in good conductors.
Bonding in a germanium crystal (semi- conductor) is
(d) Covalent bonding exists in semi-conductor.
The ionic bond is absent in
(d) In H2O covalent bonding is present.
A P-type semiconductor can be obtained by adding
(b) Ga has a valancy of 3.
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The bank mixes NEET previous year questions (PYQs) with practice questions, each tagged with its exam appearances where applicable.