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Digital Computer Electronics

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

multiplexer
decoder
code converter
encoder
None of these

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Digital Computer Electronics
The number of binary bits required to represent a hexadecimal digit is

6
3
None of these
8
4

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

bit
register
None of these
circuits
variations

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Digital Computer Electronics
An OR gate can be imagined as

None of these
MOS transistors connected in series
switches connected in series
switches connected in parallel
All of these

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Digital Computer Electronics
Conversion of an octal number 1438 to hexadecimal number is

5716
6016
None of these
5016
6316

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Digital Computer Electronics
Which TTL sub-family has maximum speed?

schottky-clamped TTL
low power TTL
None of these
high speed TTL
standard TTL

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