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Digital Computer Electronics

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

multiplexer
decoder
demultiplexer
encoder
None of these

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Digital Computer Electronics
The ALU carries out arithmetic and logic operations. It processes _____ numbers rather than decimal numbers.

decimal
None of these
binary
All of these
hexadecimal

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Digital Computer Electronics
An odd-parity generator produces an odd-parity bit to go along with the data. The parity of the transmitted data is _____ An XOR gate can test each received word for parity rejecting words with _____ parity.

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

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Digital Computer Electronics
Semiconductor memory is:

None of these
a volatile memory
All of these
somewhat larger than the magnetic core memory
somewhat slower than magnetic core memory

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Digital Computer Electronics
One way to simplify the sum-of-products equation is to use boolean algebra. Another way is the _____ map.

Karnaugh
Standard
None of these
De Morgan
Schottky

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

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

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