| 1. | 125.25 in Hexadecimal ? | |
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(D7.04)16
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(7D.40)16
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(7D.04)16
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(D7.401)6
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Report Question| 2. | 4-bit 2's complement representation of a decimal number is 1000. The number is ? | |
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+8
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0
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-7
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-8
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| 3. | The 2's complement of the binary number 100100 is ? | |
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Decimal number -4 is represented in 2's complement form as
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0100
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1100
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1010
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| 4. | The 2's complement representation of -17 is ? | |
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101110
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101111
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111110
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110001
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| 5. | (32)10 =(______)2 ? | |
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1111111
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100000
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10001
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100100
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| 6. | The decimal equivalent of the hexadecimal number E5 is ? | |
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279
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327
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229
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227
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| 7. | The number of digit '1' present in the binary representation of 3 x 512 + 7x64 + 5x8 + 3 is ? | |
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10
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13
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9
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12
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| 8. | What is the addition of (-64)10 and (80)16 ? | |
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(-16)10
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(16)16
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(1100000)2
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(01000000)2
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| 9. | Which of the following binary number is equal to octal number 66.3 ? | |
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101101.100
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1101111.111
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111111.1111
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110110.011
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| 10. | Binary 1011001 is equal to ? | |
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89 decimal
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100 decimal
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900 decimal
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None of the above
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