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Digital Electronics

Digital Electronics
A gate is inhibited when its inhibit input is at logic 1. The gate is

 none of these
 OR
 NAND
 AND

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Digital Electronics
Extremely low power dissipation per gate can be gained from

 MOS ICs
 ECL ICs
 TTL ICs
 CMOS ICs

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Digital Electronics
The logic expression A + B can be implemented by giving inputs A and B to a two-input

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

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Digital Electronics
The voltage levels for positive logic system

 may be positive or negative
 must necessarily be 0 V and 5 V
 must necessarily be positive
 must necessarily be negative

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

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

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Digital Electronics
The decimal equivalent of hexadecimal number of 2A0F is

 17067
 17607
 10767
 17670

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