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Digital Electronics

Digital Electronics
1s Complement of 11001010 is

 11001001
 00110111
 11001011
 00110101

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Digital Electronics
(44)8 in BCD 8421 code is

 01000100
 01100011
 00110110
 00100100

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Digital Electronics
The address bus with a ROM of size 1024 × 8 bits is

 16 bits
 12 bits
 10 bits
 8 bits

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Digital Electronics
The only function of NOT gate is to ___________.

None of these
Act as a universal gate
Stop signal
Invert input signal

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Digital Electronics
A bubbled NOR gate is equivalent to a

 NAND gate
 AND gate
 NOR gate
 X-OR gate

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Digital Electronics
The NAND gate can function as a NOT gate if

 one input is set to 0
 one input is set to 1
 all inputs are connected together
 inputs are left open

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