246. ABCD counter has—
     

1. 1. 3 distinct states
      

   
   
   

   2. 8 distinct states
      

   
   
   

   3. 10 distinct states
      

   
   
   

   4. 16 distinct states

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: C

   NA

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247. The number of flip-flops required for a MOD-16 ring counter are—
     

1. 1. 4 flip-flops
      

   
   
   

   2. 8 flip-flops
      

   
   
   

   3. 10 flip-flops
      

   
   
   

   4. 16 flip-flops

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: D

   NA

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248. A MOD-5 synchronous counter is desigend using JK flipflops. The number of counts skipped by it will be—
     

1. 1. 2
      

   
   
   

   2. 3
      

   
   
   

   3. 5
      

   
   
   

   4. 0
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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249. The maximum modulo number that can be obtained by a ripple counter using five flip-flops is—
     

1. 1. 16
      

   
   
   

   2. 32
      

   
   
   

   3. 5
      

   
   
   

   4. 31
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   NA

   Correct Option: B

   NA

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250. The minimum number of flip-flop required for a MOD-10 ripple counter are—
     

1. 1. 4
      

   
   
   

   2. 2
      

   
   
   

   3. 10
      

   
   
   

   4. 5
      

   
   
   

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1. View Hint View Answer Discuss in Forum

   The minimum number of flip-flops required for a MOD-10 ripple counter are 4.

   Correct Option: A

   The minimum number of flip-flops required for a MOD-10 ripple counter are 4.

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