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Digital Computer Electronics

Digital Computer Electronics
Conversion of an octal number 31378 to it's decimal equivalent is

163110
163210
193110
153110
None of these

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Digital Computer Electronics
ASCII and EBCDIC differ in

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

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Digital Computer Electronics
A half-adder adds _____ bits

16
10
2
8
None of these

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

None of these
different
low
even
high

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Digital Computer Electronics
The 2's compliment of binary number 010111.1100 is

101000.0011
None of these
101000.01
10111.0011
101001.11

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Digital Computer Electronics
A NAND gate is equivalent to an AND gate followed by an inverter. All inputs must be _____ to get a low output

None of these
low
some low and some high
0's
high

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