The 74LS283 is a A) 4-bit full-adder. B) half-adder. C) ...

[Medesa]

The 74LS283 is a
 
  A) 4-bit full-adder. B) half-adder. C) full-adder. D) spotted adder.

Question 2

In binary multiplication
 
  A) the 2's complement of the multiplicand is added to the multiplier.
  B) the multiplicand is added to itself a number of times equal to the multiplier.
  C) 1's complements are substituted and then added for both the multiplier and the multiplicand.
  D) None of the above.

[apple]

Answer to Question 1

A

Answer to Question 2

B