6. If A (11)10 and B (27)10, and both are 2s complement numbers, determine A-B. Is there any overflow? A) Yes B) No 7. Conve8. Let A (10011101)2. What decimal value does A represent if A is unsigned? A) 157 B) -198 C) 100 D) 11 E) None 9. Let A (100

6. If A (11)10 and B (27)10, and both are 2’s complement numbers, determine A-B. Is there any overflow? A) Yes B) No 7. Convert (-40)10 to 2’s complement binary. A) 11011000 B) 0110 0111 C) 0010 0011 D) 0110 0011 8. Let A (10011101)2. What decimal value does A represent if A is unsigned? A) 157 B) -198 C) 100 D) 11 E) None 9. Let A (10011101)2. What decimal value does A represent if A is a 1’s complement number? A) -98 B) -198 C) 100 D) 11 E) None



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