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Digital Electronics

Digital Electronics
The largest positive number that can be stored in a computer that has 16-bit word length and uses two’s complement arithmetic is

 65,536
 32,767
 32,768
 32

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Digital Electronics
Which of the following gates is known as anticoincidence detector?

 X-NOR gate
 OR gate
 AND gate
 X-OR gate

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Digital Electronics
When will be the output of an exclusive-OR gate is HIGH ?

 The inputs are different
 The inputs are equal
 All inputs are LOW
 All inputs are HIGH

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Digital Electronics
Which of the following BCD codes with an odd parity bit included in the end of code group, have error in the code? (I)1001010110000 (II)0100011101100 (III)0111110000011 (IV)1000011000101

 Both (I) & (II)
 Both (II)&(III)
 Both (I)&(IV)
 Only (II)

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Digital Electronics
(FE35)16 XOR (CB15)16 is equal to

 (3320)16
 (FF50)16
 (FF35)16
 (3520)16

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Digital Electronics
When an input signal 1 is applied to a NOT gate, the output is ___________.

None of these
Either 0 & 1
1

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