Identify three major differences between white-box testing and black-box testing

Question

Identify three major differences between white-box testing and black-box testing. Equivalence partitioning testing question Assume you have been asked to use the equivalence partitioning method to test a login feature for an online banking systetn. 1. 2. Requirements for the login feature: Users must use a valid account number and password to access their accounts. Otherwise, a rejection message will be displayed to them. The system must check both entered account name and password to assure its correctness. Otherwise, a warning message will be displayed. Specification descriptions for the feature: .Each user has only one account number, which must be 10-digits long, no letters or other special characters can be used. Validated password must be formed with letters (a to z or A to Z) or/and digits, plus a special character from("","", " The length of each validated password must be at least 8 to 12 characters. When an invalid account or password is entered, one of the following messages will be displayed: o "Invalid Account Number o "Invalid Password" o "Incorrect Account number" o "Incorrect password" Design test cases using the equivalence partition method for the login feature. a) Identify the equivalence classes for this feature b) Based on these equivalence classes, identify and present test cases in a table. Include a test case number, equivalence class(es) associated with each test case, test data, and expected outcome.

Explanation / Answer

Major 3 differences in white and black box testing:

Note : Post question 2 in different post.

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