# UGCNET-Nov2017-ii-7

1 vote
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The octal equivalent of the binary number $1011101011$ is

1. $7353$
2. $1353$
3. $5651$
4. $5657$

edited

1 vote

For converting binary to octal, group the bits in 3, starting from LSB. Add any zeroes at the left end if required.

The given number:   $1011101011$

can be grouped as:  $001$ - $011$ - $101$ - $011$

Converted to octal:  $1 - 3 - 5 - 3$

Correct option: (2)

selected
1 vote
option 2 as we have to group three binary digits as a group and write th e value.

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The octal equivalent of the binary number 1011101011 is: 1) 7353 2) 1353 3) 5651 4) 5657