| 1. | 11001, 1001 and 111001 correspond to the 2's complement representation of which one of the following sets of number ? | |
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25,9 and 57 respectively
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-6,-6 and-6 respectively
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-7,-7 and -7 respectively
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-25,-9 and -57 respectively
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Report Question| 2. | Multiplication of two binary numbers 011 and 110 is ? | |
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10010
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11001
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11100
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01110
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| 3. | The number (149)10 in octal code will be ? | |
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225
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254
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252
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1472
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| 4. | The binary number 111 represents ? | |
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-3 in sign magnitude system and -1 in 2s complement system
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7 in sign magnitude system and -1 in two's complement system
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-3 in sign magnitude system and -3 in two's complement system
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7 in sign magnitude system and -3 in two's complement system
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| 5. | The 2's complement of the number 1101101 is ? | |
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0101110
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0110010
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0111110
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0010011
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| 6. | FG in Hexadecimal Systems can be written in Binary System a ? | |
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11111100
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11110011
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11111111
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Not a valid Hexadecimal Number
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| 7. | How many bytes are there in binary number 1001101000111010 ? | |
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4
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2
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1
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3
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| 8. | Convert (110101.101010)2, to octal. The answer is ? | |
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(65.52)8
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(56.25)8
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( 65.78)8
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(65.75)8
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| 9. | The binary equivalent of hexadecimal number 4F2D is ? | |
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0101 1111 0010 1100
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0100 1111 0010 1100
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0100 1110 0010 1101
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0100 1111 0010 1101
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| 10. | What is the octal equivalent of decimal 0.3125 ? | |
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0.42
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0.3125
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0.24
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0.12
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