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Digital Computer Electronics

Digital Computer Electronics
Conversion of binary number 1011012 to hexadecimal is

3716
2716
None of these
2D16
20000000000000000

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Digital Computer Electronics
How many outputs signals can a gate have?

more than one
None of these
one
both (a) and (b)
two only

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Digital Computer Electronics
The master slave JK flip-flop is effectively a combination of

a T flip-flop and a D flip-flop
two T flip-flops
an SR flip-flop and a D flip-flop
an SR flip-flop and a T flip-flop
None of these

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Digital Computer Electronics
In boolean algebra, the overbar stands for the NOT operation, the plus sign stands for the _____ operation.

NOR
AND
NAND
None of these
OR

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Digital Computer Electronics
Standard TTL has a multiple emitter input transistor and a _____ output

bipolar
register
transistor
totem-pole
None of these

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Digital Computer Electronics
De Morgan's first theorem says that a NOR gate is equivalent to a bubbled _____ gate.

NOR
AND
XOR
XAND
None of these

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