Question

The judges of supreme court take an oath before entering upon office conducted by

Answer 1

The judges of supreme court take an oath before entering upon office conducted by "President"

Answer 2

The judges of the Supreme court take an oath before entering upon office conducted by the President or any other official belonging to the government, appointed by him in his absence.

An oath of office is an affirmation or vow taken by an individual appointed to a position in the government, before joining his duties in office.