| 1. | The octal equivalent of decimal 98 is ? | |
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89
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98
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142
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241
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Report Question| 2. | The decimal equivalent of the hexadecimal number (BAD)16 is ? | |
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111013
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5929
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3416
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2989
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| 3. | The decimal equivalent of the hexadecimal number (3 E 8)16 is ? | |
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1000
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982
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768
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323
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| 4. | The conversion of 101011111001.0111, to octal is ? | |
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(2671.32)8
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(2545.34)8
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(2561.34)8
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(2571.34)8
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| 5. | Convert the decimal number 151.75 to binary ? | |
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00111100.00
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10010111.11
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10000111.11
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11010011.01
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| 6. | EBCDIC stands for ..... ? | |
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Extended Binary Coded Data Interchange Code
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Extended Binary Coded Decimal Interchange Code
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Expanded Binary Coded Decimal Interchange Code
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Expanded Binary Coded Data Interchange Code
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| 7. | The system on which digital system usually operates is ? | |
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binary
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decimal
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octal
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hexa-decimal
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| 8. | The 2's complement of the binary number (10101010), is ? | |
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(10101010)2
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(00000000)2
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(10000000)2
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(01010110)2
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| 9. | For addition of 11111111+1111101 ? | |
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need of one full adder and one half adder
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need of 1 full adder and 7 half adder
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need of seven full adder
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need of 7 full adder and I half adder
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| 10. | After taking 1's complement of a binary number if 1 is added then result is ? | |
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Number becomes negative
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The original number
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9's complement of the original number
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The two complement of the original number
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