测试定义：程序测试的目的是实施程序的过程以查找错误。测试任务和目的可以

Test definition: The purpose of program testing is to implement the process of the program to find errors. The test task and purpose can be expressed as: <br>purpose: to find errors in the program. <br>Task: Run the program on the computer, and then look for hidden errors in the program. <br>Another term related to prediction is called debugging. The purpose and task can be specified as follows: <br>Goal: Find and fix errors. <br>Task: Eliminate software failures and ensure that programs run reliably. The relationship between testing and error correction can be explained by the data flow diagram in Figure 6-1. As can be seen from the figure, each test in the system prepares some test data and sends it to the computer with the tested program to execute the command. Generally, the test data required to execute the program is called a "test case". Each test case will produce a corresponding "test result". However, if the test result does not match the "expected result", that is, if there is an error in the program, you need to find and fix it.

Test definition: The purpose of a program test is to implement the procedure to find errors. The test tasks and purposes can be expressed as:<br>Purpose: Find errors in the program.<br>Task: Run the program on your computer and then look for hidden errors in the program.<br>Another term related to prediction is called debugging. Their purpose and tasks can be specified as follows:<br>Target: Find and fix errors.<br>Task: Eliminate software failures and ensure that programs are running reliably. The relationship between testing and error correction can be explained by the data flow chart in Figure 6-1. As you can see from the diagram, each test in the system prepares some test data and sends it to the computer along with the tested program to execute the command. Typically, the test data required to execute the program is referred to as a test case. Each test case produces a corresponding "test result." However, if the test results do not match the Expected Results, that is, if there is an error in the program, you need to find and fix it.

Test definition: the purpose of program testing is to implement the process of program to find errors. The test task and purpose can be expressed as follows:<br>Objective: to find errors in the program.<br>Task: run the program on your computer, and then look for hidden errors in the program.<br>Another term associated with prediction is debugging. Its purpose and tasks can be specified as follows:<br>Target: find and fix errors.<br>Task: eliminate software faults and ensure reliable operation of the program. The relationship between testing and error correction can be explained by the data flow chart in Figure 6-1. As you can see from the figure, each test in the system prepares some test data and sends it to the computer with the tested program to execute the command. In general, the test data needed to execute a program is called a "test case.". Each test case will produce a corresponding "test result". However, if the test results do not match the expected results, that is, if there is an error in the program, it needs to be found and fixed.