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Digital Electronics

Digital Electronics
Which logic family provide minimum power dissipation

 CMOS
 JFET
 TTL
 ECL

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Digital Electronics
Which of the following is 1’s complement representation of -34?

 10100010
 11011110
 01011101
 11011101

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Digital Electronics
F’s complement of (2BFD)Hex is

 D403
 C403
 D402
 E304

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Digital Electronics
A Nibble is equal to ________ bit(s)

 2
 8
 1
 4

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

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

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

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

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MORE MCQ ON Digital Electronics

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