IT. ili. 10101-00101 iv. 11101- 01110 Overflow?AS Overflow?0 8. (8 ps.)A compute

Question

IT. ili. 10101-00101 iv. 11101- 01110 Overflow?AS Overflow?0 8. (8 ps.)A computer can store 3 decimal digits. How is the number 625 stored in each of the following codes (hint: consider each digit separately in all cases as in BCD examples in lectures) d) excess 1 a) BCD b) 5421 c) excess 3 (9 pts) How would a computer store the following text (in blue) in memory using 8-bit ASCIl encoding? Write down your answer as a continuous bit string 9. CPGA 4.0 10. (6 pts.) For each of the following functions find a minimum SOP expression, using algebraic manipulations: a) f = ab' + abed, + ab,cd b dtd (a+byte (a+B) (a+B)+ (a xor e) d =a u rdre the following expressions

Explanation / Answer

a) (625)10 = (0110 0010 0101) BCD

b) (625)10 = (1001 0010 1000 ) 5421

c)  (625)10 = (1001 0101 1000) excess 3

d) (625)10 = ( 0111 0011 0110) excess 1

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