众所周知，测试是成功交付任何应用程序的主要步骤。根据测试的执行级别，我们可以将测试分为系统测试和验收测试两种。
以下是系统测试和验收测试之间的一些基本区别。
| 序号 | 键 | 系统测试 | 验收测试 |
|---|---|---|---|
| 1个 | 定义 | System Testing is the testing which basically validates the functionality of product developed. Also this testing covers the behavioural as well as functional testing as per the document provided to the tester for testing. | 另一方面，验收测试是用于检查软件是否满足客户要求的测试类型。它基本上涵盖了客户在产品开发之前提供的验收标准。 |
| 2 | 表演者 | In general System testing is done by developers as well as testers. | 对于验收测试，它是由测试人员，利益相关者以及客户来完成的。 |
| 3 | 覆盖范围 | System Testing covers the module basis testing as well as integration testing with multiple modules. | 另一方面，验收测试涵盖alpha和beta测试，这意味着它在双方（即交付方和客户方）进行。 |
| 4 | 执行顺序 | System testing is generally done after development and before delivery of the product. | 另一方面，验收测试是在系统测试和产品交付之后进行的。 |
| 5 | 测试用例 | In System Testing since it is performed by group of testers, it would contain more negative test cases. | 另一方面，验收测试包含更多的积极测试案例。 |
| 6 | 输入项 | All the possible dummy inputs are used in System Testing. | 另一方面，在验收测试中，使用所有可能的随机输入。 |