In a 6-bit two's complement system, A=010110, when perform X= - A, which of following statements is true? Question 2 options: a. X = 101001 b. CVNZ=0010 c. X is 101010 d. CVNZ=1010 e. CVNZ=0110 Question 3 In a 6-bit two's complement system, A=010110, B=001100, when perform X=A AND B, what is X in decimal? Question 3 options: a. 12 b. 4 c. 22 d. 2 e. 8
Question 2
In a 6-bit two's complement system, A=010110, when perform X= - A, which of following statements is true?
Question 2 options:
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a. X = 101001 |
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b. CVNZ=0010 |
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c. X is 101010 |
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d. CVNZ=1010 |
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e. CVNZ=0110 |
Question 3
In a 6-bit two's complement system, A=010110, B=001100, when perform X=A AND B, what is X in decimal?
Question 3 options:
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a. 12 |
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b. 4 |
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c. 22 |
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d. 2 |
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e. 8 |
Question 4
The hexadecimal of the 12-bit unsigned binary number 1001 1101 0110 is _______.
Question 4 options:
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a. 9D6 |
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b. 9E6 |
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c. 9B6 |
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d. 6B9 |
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e. 6D9 |
Question 5
For IEEE 754 single precision floating point numbers, what is the excess for normalized decimals?
Question 5 options:
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a. 255 |
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b. 254 |
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c. 127 |
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d. 126 |
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e. None of the above |
Question 6
For IEEE 754 single precision floating point numbers, how many bits in excessed exponent?
Question 6 options:
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a. 7 |
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b. 31 |
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c. 23 |
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d. 8 |
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e. None of the above |
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