7. Using 8 bits, subtract 52-35 using 2's complement.
8. Using 4 bits and two’s complement representation , what is the binary representation of the following signed decimal values; a) +6 b) -3
Using 8-bit 2’s complement math, Subtract 17 from 8 (8-17)
perform the following operation using "sing and magnitude", "One's complement" and "Two's complement" : (85.7245)10 + (ED.6251)16
5- Find the 2s complement of the following numbers. Use 8 bits of precision for each of the operations. (104)10 6- . Using 2s complement representation of negative numbers, perform the following operations in binary. Use 8 bits of precision for each of the operations. Also, convert your result back to decimal to verify the calculation (36)10 − (55)10
Add the following numbers in 2's complement: -11 +19 using a word length of 6 bits
Express the following in one’s complement format using 8 bits: a. (‒46)base 8 : b. –(98)base 10 : c. ‒(011.1010)base 2 : d. (2 5/16)base 10 : e. (‒1 1011.10)base 2 :
Compute the sign extension into 16-bits of +20 and -123 represented in 2’s complement in 8-bits. Prove that when an 8-bit representation is sign-extended into 16 bits by replicating the sign bit 8 times in the more significant end, you get the same value both for a negative and non-negative X using X=- xn-12n-1 + x n-22n-2+…+ x222 + x121+ x0 20.
Using a "word" of 4 bits, list all of the possible signed binary numbers and their decimal equivalents that are representable in: a) Signed magnitude b) One's complement c) Two's complement
5. Answer the followings a) Lets computer stored numbers in 8 bits in 2's complement format, what is the largest and smallest number that can be stored? b) In (a) If we add 1 to the largest number what would happen? if we subtract 1 from smallest number what would happen? c) Why exponent is stored as biased exponent in floating point representation? d) In EFLAG register, some bits have given fixed value 0/1.what is rationale behind it?