Question

A) Convert the following numbers to binary and hexadecimal.

43 139

b) Convert the following 2 numbers to 5 bit 2's complement numbers (1 sign bit and 4 other bits) and add them.

-9 +14

c) How can overflow in signed 2's complement addition be detected?

Answer 1

Please check the attachment

Step-by-step explanation:

Please check the attachment.

2s complement is taken as both addition and subtraction can be done through one circuit.