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Digital Computer Electronics

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

XAND
AND
None of these
XOR
inverter

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Digital Computer Electronics
The 7400 series, also called standard TTL, contains a variety of SSI and _____ chips that allow us to build all kinds of digital circuits and systems.

MOSFET
None of these
MSI
LSI
MOS

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Digital Computer Electronics
Express 8192 in K units.

8.192 k
All of these
8 x 103 K
8K
None of these

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Digital Computer Electronics
Cyclic codes are used in

continuously varying signal representation
None of these
arithmetic and logical computation
data transfer
All of these

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

None of these
163210
193110
163110
153110

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Digital Computer Electronics
An AND gate has 7 inputs, what is the only input word that produces a 1 output?

1111111
1111
None of these
1110000

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