Out of `CS_(2)` and `OCS` which have higher dipole moment and why?

Explanation

The dipole moment of `(O=C=S)` is higher.
`CS_(2)(S=C=S)` and `OCS(O=C=S)` both are linear molecular but bond moment in `CS_(2)` cancel out so that the net dipole moment is zero. But in `OCS`, bond moment of `(C=O)` is not equal to `(C=S)`. Hence, it has a net dipole moment.