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Digital Computer Electronics

Digital Computer Electronics
The Gray code for decimal 7 is

101
100
111
None of these
1011

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Digital Computer Electronics
Conversion of hexadecimal number 6B216 to it's binary number equivalent is

111111112
110101100102
11110001101112
1100110011112
None of these

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Digital Computer Electronics
A multiplexer is also known as

data selector
coder
decoder
None of these
multivibrator

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Digital Computer Electronics
The octal equivalent of decimal 324.987 is

90.987
504.771
815.234
None of these
640.781

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Digital Computer Electronics
The reduced form of the Boolean expression (A+B)(A+C) is:

AC+B
A+BC
A+B+C
AB+AC
None of these

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Digital Computer Electronics
BCD numbers are useful whenever _____ information is transferred into or out of a digital system.

None of these
hexadecimal
decimal
binary
ASCII

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MORE MCQ ON Digital Computer Electronics

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