Electronics-Arithmetic Operations and Circuits
Electronics-Arithmetic Operations and Circuits
11. When multiplying in binary the decimal values 13 × 11, what is the third partial product?
- 100000
- 100001
- 0000
- 1011
12. Signed binary numbers have one bit that represents the sign, with the remaining bits representing the magnitude.
- TRUE
- FALSE
14. A technique to speed parallel addition by eliminating the delay caused by the carry bit propagation is called fast carry, or look-ahead carry.
- TRUE
- FALSE
15. End around carry is an operation in 1's complement subtraction where a 1 is added to the sum of the 1's complement of both numbers.
- TRUE
- FALSE
16. The operands in an addition operation consist of the augend and the addend.
- TRUE
- FALSE
18. Using the two's complement number system we can add numbers with like signs and obtain the correct result.
- TRUE
- FALSE
19. Two half adders can be combined to form a full adder with no additional gates.
- TRUE
- FALSE
20. If you borrow from a position that contains a 0, you must borrow from the more significant bit that contains a 1. All 0s up to that point become 1s, and the digit last borrowed from becomes a 0.
- TRUE
- FALSE