Question

Perform the following operations

A. Write the 2's compliment of the following number: 10111110

B. Write the 8's compliment of the following number: 763 (1)

C. Write the 7's compliment of the following number: 476 (1)

D. Write the 15's compliment of the following number: FDB96

E. Write the 10's compliment of the following number: 96099

Answer 1

part A

$10111110$

$01000001$

$+1$

-----------------------

$01000010$

Part B

$777$

$-763$

----------------

$014\\$

$+1$

---------

$015$

Part C

$777$

$476$

-----------

$301$

Part D

FFFFF

FDB96

---------------

$02469$

Part E

$99999$

$96099$

----------------

$03900$

$+1$

------------------

$03901$