Given the following two Dflip flops complete the state table
     Given the following two D-flip flops, complete the state table.      
 
  
  Solution
D Type Flip-flop gives output 1 when clock enabled and inputs is 1
D Type Flip-flop gives output 0 when clock enabled and input is 0
arrow is in so,clock enabled.so,
| A(t) | B(t) | X | A(t+1) | B(t+!) | 
| 0 | 0 | 0 | 0 | 0 | 
| 0 | 0 | 1 | 0 | 0 | 
| 0 | 1 | 0 | 1 | 0 | 
| 0 | 1 | 1 | 0 | 0 | 
| 1 | 0 | 0 | 0 | 1 | 
| 1 | 0 | 1 | 1 | 0 | 
| 1 | 1 | 0 | 1 | 1 | 
| 1 | 1 | 1 | 1 | 0 | 

