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Digital Electronics

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
Why generic array logic (GAL) device was invented ?

 Mask programmable
 One-time programmable
 Reprogrammable
None of these

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Digital Electronics
When two n-bit binary numbers are added then the sum will contain at most

 (n + 1)-bit
 (n + 2)-bit
 (n + n)-bit
 n-bit

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Digital Electronics
The AND-OR realization of a combinational circuit requires three 3-input AND gates and one 3-input OR gate. This circuit can be designed using

 three 3-input OR gates and one 3-input AND gate
 three 3-input NAND gates and one 3-input NOR gate
 four input NAND gates only
None of these

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Digital Electronics
XNOR followed by a NOT gate is equivalant to ________ gate

 OR
 XNOR
 NOR
 XOR

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Digital Electronics
Which is the correct order of sequence for representing the input values in K-map?

(00, 10, 01, 11)
(00, 01, 11, 10)
(00, 01, 10, 11)
(00, 10, 11, 01)

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