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Digital Computer Electronics

Digital Computer Electronics
De Morgan's second therm says that NAND gate is equivalent to a bubbled _____ gate.

XAND
None of these
XOR
AND
OR

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Digital Computer Electronics
A shift register can be used for:

digital delay line
serial to parallel conversion
All of these
parallel to serial conversion
None of these

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Digital Computer Electronics
_____dominates the LSI field, and _____ is used extensively where lowest power consumption is necessary.

NMOS, CMOS
MOSFET, PMOS
NMOS, PMOS
PMOS, CMOS
None of these

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Digital Computer Electronics
A 2's-complement adder-subtracter can add or subtract binary numbers. Sign-magnitude numbers represent _____ decimal numbers, and 2's complements stand for _____ decimal numbers.

hexa, sign
sign, hexa
positive, negative
negative, positive
None of these

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Digital Computer Electronics
For what logic gate the outputs in complement of the input?

XOR
OR
AND
NOT
None of these

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Digital Computer Electronics
_____is an abbreviation for binary digit.

bingit
base
bit
0 and 1
None of these

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