If a counter having 10 FFs is initially at 0, what count will if hold after 2060 pulses

1.  000 000 1100

2.  000 001 1100

3.  000 001 1000

4.  000 000 1110.

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4
Correct Answer :

000 000 1100


Explanation :
No Explanation available for this question

For a flip-flop formed from two NAND gates as shown in the given figure, the unstable state corresponds to

1.  X=0, Y=0

2.  X=0, Y=1

3.  X=1, Y=0

4.  X=1, Y=1.

View Answer  
4
Correct Answer :

X=0, Y=0


Explanation :
No Explanation available for this question

The shift register shown in the given figure is initially loaded with the bit pattern 1010. Subsequently the shift register is clocked, and with each clock pulse the pattern gets shifted by one bit position to the right. With each shift, the bit at the serial input is pushed to the left most position (msb). After how may clock pulses will the content of the shift register become 1010 again

1.  3

2.  7

3.  11

4.  15.

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4
Correct Answer :

15.


Explanation :
No Explanation available for this question

The logical expression Y=A+B is equivalent to

1.  Y=AB

2.  

3.  

4.  Y=A+B.

View Answer  
4
Correct Answer :

Y=A+B.


Explanation :
No Explanation available for this question

Boolean expression for the output of XNOR (equivalent) logic gate with inputs A and B are

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

Boolean expression can be simplified to

1.  

2.  

3.  

4.  

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4
Correct Answer :


Explanation :
No Explanation available for this question

Boolean expression for shaded area is

1.  

2.  AB+BC+CA

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
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Boolean expression for shaded area is

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
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In the figure shown below, x2 x1 x0 will be 1’s complement of A2 A1 A0 if

1.  Y=0

2.  Y=1

3.  Y=A2

4.  Y=A0=A1=A2

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4
Correct Answer :

Y=1


Explanation :
No Explanation available for this question

For the K-map shown in figure, the minimized function in SOP form is:

1.  

2.  

3.  

4.  

View Answer  
4
Correct Answer :


Explanation :
No Explanation available for this question
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