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Digital Computer Electronics

Digital Computer Electronics
A microcomputer is a computer that uses a _____ for its CPU.

vacuum tube
chips
microprocessor
registers
None of these

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Digital Computer Electronics
Which of the following flip-flops is free from race around problem?

master slave JK flip-flop
None of these
T flip-flop
SR flip-flop
All of these

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Digital Computer Electronics
When the LOAD input of a buffer register is active, the input word is stored on the next positive _____ edge.

register
transistor
clock
None of these
pulse

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

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

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Digital Computer Electronics
Addition of 1101012 and 1011112 is

11001002
11101112
None of these
11010002
1100112

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Digital Computer Electronics
Which of the following logic families use bipolar transistors?

CMOS
None of these
NMOS
TTL
GaAS

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