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Digital Computer Electronics

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

high-power
None of these
Standard
Low-power
Schottky

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Digital Computer Electronics
The number of two-input NAND gates required to produce the two-input OR function is

3
2
1
None of these
4

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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?

XOR
None of these
NOR
OR
NAND

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Digital Computer Electronics
Express -7 as 16-bit signed binary numbers.

None of these
1000 0000 0000 0111
0000 0000 0000 0111
0111 0000 0000 0001
0111 0000 0000 0000

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Digital Computer Electronics
The _____ is ultraviolet-light-erasable and electrically programmable. This allows the user to erase and store until programs and data are perfected.

EPROM
RAM
PROM
ROM
None of these

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Digital Computer Electronics
Computers use thousands of flip-flops. To coordinate the overall action, a common signal called the _____ is sent to each flip-flop.

master
clock
slave
latch
None of these

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