Q.Describe any four important modules of an ERP system.

ERP is built from functional modules; describing a few of the main ones shows how ERP covers the whole business.

An ERP system is built from modules, each handling one business function while sharing the common central database. Any four of the following:

1. Finance and Accounting module — the heart of ERP; manages the general ledger, accounts receivable and payable, cash/bank, budgeting, taxation, and financial reporting (balance sheet, profit-and-loss).
2. Human Resources (HR) module — manages employee records, recruitment, attendance and leave, payroll, training, and performance appraisal.
3. Production / Manufacturing module — manages the bill of materials, production planning and scheduling, shop-floor control, and quality control.
4. Supply Chain Management (SCM) module — manages procurement (purchasing), inventory and warehouse management, order processing, and logistics/distribution.
5. Sales and Distribution / Customer Relationship Management (CRM) module — manages enquiries, quotations, sales orders, invoicing, dispatch, after-sales service, and customer history. …

Do not merely list module names — the question says describe, so add a line on what each does. Also give four *diff …