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Digital Computer Electronics

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

ASCII
binary
hexadecimal
decimal
None of these

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Digital Computer Electronics
Instead of counting with binary numbers, a ring counter uses words that have a single high _____

bytes
bit
None of these
chip
gate

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Digital Computer Electronics
The control and arithmetic-logic sections are called the _____

Control Unit
Block diagram
Central Processing Unit
None of these
Input / Output Unit

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Digital Computer Electronics
Conversion of decimal number 9910 to hexadecimal number is

6116
5016
None of these
6316
816

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Digital Computer Electronics
A _____ TTL device can sink up to 16mA and can source up to 400 MA.

Standard
high-power
Schottky
None of these
Low-power

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Digital Computer Electronics
The _____ gate has two or more input signals. All inputs must be high to get a high output

None of these
AND
NAND
OR
NOR

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