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Digital Computer Electronics

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

NMOS
GaAS
None of these
CMOS
TTL

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Digital Computer Electronics
_____ is the fastest logic family; it's used in high-speed applications.

ECL
MOS
None of these
TTL
DTL

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

decoder
code converter
None of these
encoder
multiplexer

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Digital Computer Electronics
Conversion of binary number 11000112 to hexadecimal is

6316
5716
None of these
4016
4616

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Digital Computer Electronics
Conversion of binary number 11011001111110002 to hexadecimal number is

A8B916
78916
None of these
D8F816
D9F816

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Digital Computer Electronics
The time required for a pulse to decrease from 90 to 10 percent of its maximum value is known as

propagation delay
binary level transition period
decay time
rise time
None of these

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