unit 2

(a)   developed the basic architecture of computer

(a)   allows simultaneous write and read operations

A logic circuit which perform the function of half-adder has: (a)  

   (a)   inputs and outputs of a full-subtractor circuit

     A full-adder can be realized using____ and _____ gates.

(a)  

    If A and B are the inputs of half adder , the sum is given by (a)   .

    The difference between half adder and full adder is (a)   .

    If A , B and c are the inputs of a full adder then the carry is given by (a)   .

1)     How many inputs will a decimal-to-BCD encoder have?

(a)  

   How is an encoder different from a decoder?

(a)