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Digital Computer Electronics

Digital Computer Electronics
The 2-input XOR gate has a high output only when the input bits are _____

high
low
different
None of these
even

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Digital Computer Electronics
Conversion of decimal number 9310 to hexadecimal number is

3116
None of these
6216
5D16
2D16

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Digital Computer Electronics
How many full adders are required to construct an m- bit parallel adder?

None of these
m-1
m
m+1
m/2

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Digital Computer Electronics
Consider as RS flip-flops with both inputs set to 0. If a momentary '1' is applied at the input S, then the output

Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1 and then back to 0
Q will flip from 0 to 1
None of these
Q will flip from 0 to 1

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

clock
register
None of these
transistor
pulse

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

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

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