DATA REPRESENTATION AND NUMBER SYSTEMS
BINARY OCTAL DECIMAL AND HEXADECIMAL NUMBER SYSTEMS
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Question
[CLICK ON ANY CHOICE TO KNOW THE RIGHT ANSWER]
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Decimal number 141 to octal number
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85
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125
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215
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210
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Explanation:
Detailed explanation-1: -The octal number 144 is equivalent to 100 because 1 4 4 = 1 ( 8 2 ) + 4 ( 8 1 ) + 4 ( 8 0 ) = 1 0 0 .
Detailed explanation-2: -Therefore, 210 will be equivalent octal number of given decimal number 136.
Detailed explanation-3: -First convert this into decimal number = (10010110)2 = 1x27+0x26+0x25+1x24+0x23+1x22+1x21+0x20 = 128+0+0+16+0+4+2+0 = (150)10 Then, convert it into octal number = (150)10 = 2x82+2x81+6x80 = (226)8 which is answer.
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