Binary Codes – 1 – 2

6. The sign information has to be encoded along with the ………….. to represent the integers completely.

(a) Number of bits
(b) Position
(c) Magnitude
(d) Weight

ANSWER

EXPLANATION

7. The binary equivalent of gray code 1110 is  :

(a) (1101)2
(b) (1011)2
(c) (1110)2
(d) (1111)2

ANSWER

EXPLANATION

8. The binary equivalent of gray code 1111 is  :

(a) (1101)2
(b) (1011)2
(c) (1110)2
(d) (1010)2

ANSWER

EXPLANATION

9. What is the excess-3 equivalent codes of (6)10 in 16-bit.

(a) 0011001100011000
(b) 0011001100111001
(c) 0111001101011000
(d) 0111001101011200

ANSWER

EXPLANATION

10. What is the excess-3 equivalent codes of (78)10 in 16-bit.

(a) 0011001110101011
(b) 0011001100111001
(c) 0111001101011000
(d) 0111001101011100

ANSWER

EXPLANATION

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