What are the functions of a HR Manager

What are the functions of a HR Manager in an industry in a developing country? What steps would you take to ensure that they represent the aspirations of personnel while being paid is his/her employer? Define the term personnel audit. Describe its objectives and importance. What are the challenges and issues in Human Resources Management? Discuss the importance of training in the fast changing environment. How can training needs of employees in an organization be identified? What are the major purposes of performance appraisal? Explain the steps involved in appraisal process. What steps can a Manager take to do a better job of responding to the special needs of workers in their early, middle and late career stages?