Tag Archives: diagrams


Give the Excitation tables and Block diagrams for the following: 10m Jun2007

Give the Excitation tables and Block diagrams for the following: 10m Jun2007 (i)                 D flip-flop (ii)               T flip-flop   D Flip-Flop: The D flip-flop shown in Figure is a modification of the clocked SR flip-flop. The D input goes directly into the S input and the complement of the D input goes to the R… Read More »

Explain the micro-instruction encoding methods with the help of suitable diagrams 10m Dec2005

Explain the micro-instruction encoding methods with the help of suitable diagrams. If a machine has a very large number of instructions and registers, which of the two encoding methods is preferred? 10m Dec2005  The characteristics of highly encoded and unencoded micro-instructions:- Unencoded micro-instructions  One bit is needed for each control signal; therefore, the number of… Read More »