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Digital Computer Electronics

Digital Computer Electronics
Binary-Coded-decimal (BCD) numbers express each digit as a _____

byte
None of these
nibble
bit
All of these

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Digital Computer Electronics
Flip-flop outputs are always

same as inputs
None of these
the same
independent of each other
complimentary

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Digital Computer Electronics
Conversion of binary number 100000000002 to decimal number is

102410
None of these
103710
112410
103410

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Digital Computer Electronics
The term sum-of-products in boolean algebra means

None of these
The AND function of several OR functions
The OR function of several OR functions
The OR function of several AND functions
The AND function of several AND functions

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Digital Computer Electronics
A NOR gate has two or more input signals. All input must be _____ to get a high output

None of these
high
low
some low some high
1's

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Digital Computer Electronics
What logic function is produced by adding an inverter to the output of an AND gate?

OR
NOR
XOR
None of these
NAND

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MORE MCQ ON Digital Computer Electronics

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