A person or tool that confirms the accuracy or validity of something.

An individual or entity that evaluates the correctness of a process or system.

मूल्यांकनकर्ता

English Usage: The software verifier ensured that all errors were fixed before deployment.

Hindi Usage: सॉफ़्टवेयर मूल्यांकनकर्ता ने तैनाती से पहले सभी त्रुटियों को ठीक किया।