| It's a type of software testing in which the program's or software's internal structure is concealed. | It is a method of software testing in which the tester is familiar with the software's internal structure or code. |
| It is not necessary to have any PRIOR experience with implementation. | It is not necessary to have prior experience with implementation. |
| On the basis of the REQUIREMENT specifications paper, this testing can begin. | This form of software testing BEGINS once the detailed design document has been completed. |
| It takes the LEAST AMOUNT of time. | It takes the most amount of time. |
| It is the software's behavior testing. | It is the software's logic testing. |
| It is relevant to higher levels of software testing. | It is relevant to lower levels of software testing. |
