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Digital Computer Electronics

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

AND
NOR
NOT
None of these
OR

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Digital Computer Electronics
Conversion of decimal number 9310 to hexadecimal number is

3116
5D16
2D16
None of these
6216

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Digital Computer Electronics
The Gray code for decimal 7 is

None of these
100
101
1011
111

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Digital Computer Electronics
The simplified form of the Boolean expression (X + Y + XY)(X + Z) is

X + Y + Z
None of these
X + YZ
XY + YZ
XZ + Y

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Digital Computer Electronics
Standard TTL has a multiple emitter input transistor and a _____ output

totem-pole
register
bipolar
None of these
transistor

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Digital Computer Electronics
The OR gate has two or more input signals. If any input is _____ the output is high.

low
None of these
All of these
high

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