LCSAJ stands for Linear Code Sequence and Jump, a white box testing technique to identify the code coverage, which begins at the start of the program or branch and ends at the end of the program or the branch.
LCSAJ consists of testing and is equivalent to statement coverage.
100% LCSAJ means 100% Statement Coverage
100% LCSAJ means 100% Branch Coverage
100% procedure or Function call Coverage
100% Multiple condition Coverage