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Digital Computer Electronics

Digital Computer Electronics
Addition of 11012 and 10102 is

101112
110112
110002
101012
None of these

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Digital Computer Electronics
The NOR gate is logically equivalent to an OR gate followed by an _____

XAND
XOR
None of these
inverter
AND

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Digital Computer Electronics
The XOR gates are ideal for testing parity because even-parity words produce a _____ output and odd-parity words produce a _____ output

high, low
odd, even
even, odd
low, high
None of these

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Digital Computer Electronics
A combinational logic circuit which generates particular binary word or number is

multiplexer
encoder
None of these
demultiplexer
decoder

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Digital Computer Electronics
The clock signals are used in sequential logic circuits

to carry serial data signals
to tell how much time has elapsed since the system was turned on
None of these
to tell the time of the day
to synchronize events in various parts of a system

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Digital Computer Electronics
Conversion of binary number 1010000101112 to hexadecimal number is

A8B916
D8F916
D9F816
A1716
None of these

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