unit 2

______developed the basic architecture of computer

______ allows simultaneous write and read operations

A logic circuit which perform the function of half-adder has:______

   _______ inputs and outputs of a full-subtractor circuit

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

    If A and B are the inputs of half adder , the sum is given by___________.

    The difference between half adder and full adder is_____________.

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

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

   How is an encoder different from a decoder?