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To perform product of maxterms Boolean function must be brought into
If (211)_{x} = (152)_{8} , then the value of base x is
11001, 1001 and 111001 correspond to the 2’s complement representation of the following set of numbers
A signed integer has been stored in a byte using 2’s complement format. We wish to store the same integer in 16bit word. We should copy the original byte to the less significant byte of the word and fill the more significant byte with
A computer has the following negative numbers stored in binary form as shown. The wrongly stored number is
The circuit shown in fig. is
The counter shown in fig. is
The counter shown in fig. counts from
The modnumber of the asynchronous counter shown in fig. is
The frequency of the pulse at z in the network shown in fig. is
The threestage Johnson counter as shown in fig. is clocked at a constant frequency of f_{c} from the starting state of Q_{2} Q_{1}Q_{0} = 101. The frequency of output Q_{2} Q_{1}Q_{0} will be
The counter shown in the fig. has initially Q_{2}Q_{1}Q_{0} = 000. The status of Q_{2} Q_{1}Q_{0 } after the first pulse is
A 4 bit ripple counter and a 4 bit synchronous counter are made by flips flops having a propagation delay of 10 ns each. If the worst case delay in the ripple counter and the synchronous counter be R and S respectively, then
A 4 bit modulo–6 ripple counter uses JK flipflop. If the propagation delay of each FF is 50 ns, the maximum clock frequency that can be used is equal to
The initial contents of the 4bit serialinparallelout rightshift, register shown in fig. is 0 1 1 0. After three clock pulses are applied, the contents of the shift register will be
Consider the signed binary number A = 01010110 and B = 1110 1100 where B is the 1’s complement and MSB is the sign bit. In listI operation is given, and in listII resultant binary number is given.
The correct match is
The simplified form of a logic function
If the decimal number is a fraction then its binary equivalent is obtained by ________ the number continuously by 2.
The Boolean equation X = [(A + B̅) (B + C)] B can be simplified to
23 docs285 tests

23 docs285 tests
