Question 7 For IEEE 754 single precision floating point numbers, how many bits for mantisa? Question 7 options: a. 7 b. 31 c. 23 d. 8 e. None of the above
Question 7
For IEEE 754 single precision floating point numbers, how many bits for mantisa?
Question 7 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 |
Question 8
For IEEE 754 single precision floating point numbers, what is the excess for a denormalized floating point number in decimal ?
Question 8 options:
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a. -126 |
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b. -127 |
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c. 126 |
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d. 127 |
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e. None of the above |
Question 11
For IEEE 754 single precision floating point numbers, which of following is positive infinity ?
Question 11 options:
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a. 0 111 1 111 1000 0000 0000 0000 0000 0000 |
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b. 0 111 1 111 1000 0000 1101 0000 0000 0000 |
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c. 1 111 1 111 1000 0000 0000 0000 0000 0000 |
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d. 1 111 1 111 0000 0000 0000 0000 0000 0000 |
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e. None of the above |
Question 12
For IEEE 754 single precision floating point numbers in hexadecimal, which of following is a negative denormalized floating point number?
Question 12 options:
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a. 8 0 8 0 0 0 0 0 |
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b. 0 0 0 0 C 0 0 0 |
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c. 8 0 0 0 0 0 0 0 |
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d. F F 0 0 0 0 0 0 |
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e. None of the above |
Question 13
Assume we use 8-bit cell to store floating point numbers, 1 bit for sign, 3 bits for excessed exponent, and 4 bits for significand. What is the decimal value for a cell with bit pattern 1 000 1000
Question 13 options:
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a. - 0.375 |
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b. - 0.125 |
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c. - 0.1875 |
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d. 136 |
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