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Digital Computer Electronics

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

decimal
binary
All of these
None of these
hexadecimal

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Digital Computer Electronics
Which logic family dissipates the minimum power?

TTL
None of these
CMOS
DTL
ECL

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Digital Computer Electronics
A logic circuit which is used to change a BCD number into an equivalent decimal number is

multiplexer
decoder
encoder
code converter
None of these

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Digital Computer Electronics
The maximum count which a 6-bit binary word can represent is

None of these
65
36
63
64

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

None of these
ASCII
binary
decimal
hexadecimal

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Digital Computer Electronics
What logic function is produced by adding an inverter to each input and the output of an AND gate?

NAND
OR
XOR
NOR
None of these

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