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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 _____

even
low
different
high
None of these

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Digital Computer Electronics
Conversion of an octal number 1348 to a binary number is

11011002
10110112
1100112
10111002
None of these

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Digital Computer Electronics
The output of the following gate is 0 only if at least one of the inputs is 1:

AND gate
NOR gate
EX-OR gate
OR gate
None of these

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Digital Computer Electronics
Names, numbers, and other information needed to solve a problem are called _____

data
None of these
program
instruction
controls

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Digital Computer Electronics
The m-bit parallel adder consists of:

m-1 full adders
None of these
m/2 full adders
(m+1) full adders
m full adders

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Digital Computer Electronics
ASCII and EBCDIC differ in

None of these
the number of bytes used to store characters
their efficiency in storing data
the random and sequential access method
their collecting sequences

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