अष्टक संख्या 456 का द्विआधारी तुल्यांक कितना है?

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RRB ALP Mechanic Radio & TV 23 Jan 2019 Official Paper (Shift 3)
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  1. 100111101
  2. 100101110
  3. 101011110
  4. 101001101

Answer (Detailed Solution Below)

Option 2 : 100101110
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अष्टक से द्विआधारी रूपांतरण:

  • प्रत्येक अष्टक संख्या को 3-बिट द्विआधारी तुल्यांक द्वारा दर्शाया जाता है।
    अष्टक संख्याओं (0 से 7) के लिए द्विआधारी प्रतिनिधित्व की तालिका नीचे दी गई है:
अष्टक  3 बिट द्विआधारी 
0 000
1 001
2 010
3 011
4 100
5 101
6 110
7 111

 

व्याख्या:

  • उपरोक्त तालिका से, 6 का द्विआधारी तुल्यांक 110 है।
  • 5 का द्विआधारी तुल्यांक 101 है।
  • 4 का द्विआधारी तुल्यांक 100 है।

सलिए, अष्टक संख्या 627 का द्विआधारी तुल्यांक 100101110 है।

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