DIGITAL LOGIC TEST

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Let the representation of a number in base 3 be 210. What is the hexadecimal representation of the number?

• 21
• 528
• 12
• 15

Consider the following representation of a number in IEEE 754 single-precision floating-point format with a bias of 127. S: 1 E: 10000001 F: 11110000000000000000000 Here S, E and F denote the sign, exponent and fraction components of the floating-point representation. The decimal value corresponding to the above representation (rounded to 2 decimal places) is ________.

• -7.75
• 7.75
• -0.775
• 0.775

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