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Digital Computer Electronics

Digital Computer Electronics
A flip-flop is a _____ element that stores a binary digit as a low or high voltage.

I/O
None of these
chip
memory
bus

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Digital Computer Electronics
Conversion of an octal number 74328 to a binary number is

1100110101112
11110001101112
None of these
1111000110102
1111111110002

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

NAND
OR
NOR
None of these
XOR

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Digital Computer Electronics
A byte is consist of _____ bits

eight
ten
four
None of these
two

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Digital Computer Electronics
Which function positive logic is equivalent to OR function in negative logic?

None of these
NOT
OR
NOR
AND

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Digital Computer Electronics
The hexadecimal digits are 0 to 9 and A to _____

F
G
E
D
None of these

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