1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  ABCD

2.  

3.  A+B+C+D

4.  

4
Correct Answer :

ABCD


Explanation :
No Explanation available for this question

1.  

2.  

3.  

4.  

4
Correct Answer :


Explanation :
No Explanation available for this question

1.  A+(B+C)=A.B+A.C

2.  A.(B+C)=(A+B)(A+C)

3.  A+B.C=(A+B)(A+C)

4.  None of these.

4
Correct Answer :

A+B.C=(A+B)(A+C)


Explanation :
No Explanation available for this question

1.  NAND or EX-OR gate

2.  NOR or EX-NOR gate

3.  OR or EX-NOR gate

4.  AND or EX-OR gate.

4
Correct Answer :

NOR or EX-NOR gate


Explanation :
No Explanation available for this question

1.  AND gate

2.  NAND gate

3.  NOT gate

4.  OR gate.

4
Correct Answer :

NOT gate


Explanation :
No Explanation available for this question

1.  Sign-magnitude

2.  1’s complement

3.  2’s complement

4.  9’s complement.

4
Correct Answer :

2’s complement


Explanation :
No Explanation available for this question

1.  Excess-3code

2.  Gray code

3.  BCD code

4.  Hamming code.

4
Correct Answer :

Gray code


Explanation :
No Explanation available for this question

1.  AB+AC+BC

2.  A+BC

3.  A+B

4.  A+B+C.

4
Correct Answer :

AB+AC+BC


Explanation :
No Explanation available for this question

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