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Digital Electronics

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

 AND
 OR
 none of these
 NAND

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Digital Electronics
To get an excess-3 code from BCD code

 0110 is subtracted
 0011 is subtracted
 0110 is added
 0011 is added

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Digital Electronics
Which of the following represents (E3)16 ?

 (200)16-(11D)16
 (2BC)16-(1DE)16
 (1BC)16-(DE)16
 (1CE)16+(A2)16

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Digital Electronics
Why generic array logic (GAL) device was invented ?

 One-time programmable
 Mask programmable
None of these
 Reprogrammable

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Digital Electronics
The minimum decimal equivalent of the number 11C is

 269
 183
 194
 268

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Digital Electronics
Combinations that are not listed for the input variables are

 Borrow
 Don't Care
 Carry
 Overflow

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MORE MCQ ON Digital Electronics

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