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Digital Computer Electronics

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

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

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Digital Computer Electronics
The output 0 and 1 levels for TTL logic family is approximately

0.9 and 1.75V
None of these
0.6 and 3.5 V
0.1 and 5 V
-1.75 and -0.9 V

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Digital Computer Electronics
A full-adder adds _____ bits, and producing a SUM and a _____

16, DIVIDE
All of these
None of these
8, SUBTRACTION
3, CARRY

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Digital Computer Electronics
A _____ is a group of devices that store digital data.

variations
None of these
bit
circuits
register

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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
latch
None of these
clock
slave

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Digital Computer Electronics
The ASCII code is a 7-bit code for

All of these
None of these
numbers
other symbols
letters

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