Question

a) Convert the decimal number - 224 into a signed binary number using (1) sign-magnitude method (2) 1's complement method (3) 2's complement method (1+1+1=3 marks) b) If the above decimal number is positive, that is + 224, then convert it to a signed binary number using 1 's complement method (0.5 mark) c) Do the following binary subtraction: 111001100.00011- 010101110.10010 d)Explain difference between Static and Dynamic RAM? (2 marks) (1.5 marks)

          a) Convert the decimal number - 224 into a signed binary number using
(1) sign-magnitude method (2) 1's complement method (3) 2's complement method (1+1+1=3
marks)
b) If the above decimal number is positive, that is + 224, then convert it to a signed binary number using 1
's complement method (0.5 mark)
c) Do the following binary subtraction:
111001100.00011-
010101110.10010
d)Explain difference between Static and Dynamic RAM? (2 marks)
(1.5 marks)

a) Convert the decimal number - 224 into a signed binary number using
(1) sign-magnitude method (2) 1's complement method (3) 2's complement method (1+1+1=3
marks)
b) If the above decimal number is positive, that is + 224, then convert it to a signed binary number using 1
's complement method (0.5 mark)
c) Do the following binary subtraction:
111001100.00011-
010101110.10010
d)Explain difference between Static and Dynamic RAM? (2 marks)
(1.5 marks)

Added by Ernest C.

University Physics with Modern Physics

Hugh D. Young 14th Edition

Instant Answer

Solved by Expert Shaiju T

Step 1

The magnitude of 224 in binary is 11100000. Then, we add a sign bit to indicate the sign of the number. Since the number is negative, the sign bit is 1. Show more…

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a) Convert the decimal number -224 into a signed binary number using (1) sign-magnitude method (2) 1's complement method (3) 2's complement method 1 + 1 + 1 = 3 marks b) 2's complement method (0.5 mark) c) Do the following binary subtraction: (1.5 marks) 111001100.00011 - 010101110.10010 d) Explain the difference between Static and Dynamic RAM? (2 marks)