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Digital Electronics

Digital Electronics
16’s complement of BABA is?

 4546
 4445
 4446
 4544

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Digital Electronics
A read only memory in which the present contents must be erased before the new information can be stored is

 PROM
 EAROM
All of these
 ROM

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Digital Electronics
If J = K (J and K are shorted) in a JK flip-flop, what circuit is made

 T flip-flop
 K flip-flop
 SR flip-flop
 Shorted JK flip-flop

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Digital Electronics
Which mechanism allocates the binary value to the states in order to reduce the cost of the combinational circuits?

State Assignment
State Minimization
State Evaluation
State Reduction

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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 + n)-bit
 (n + 2)-bit
 n-bit

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Digital Electronics
Minimization of logical expressions while designing digital systems helps in reducing

All of these
 space requirements
 cost
 power requirements

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