Online Class Grading requires instructors to enter either a valid grade or the NG mark for all students officially enrolled in the class by the close of Online Class Grading. For classes not graded by the close of Online Class Grading for the term, the Registrar's Office will record the NG mark for all students.
The simplest form of the multidimensional array is the two-dimensional array. A two-dimensional array is, in essence, a list of one-dimensional arrays. Where type can be any valid C++ data type and arrayName will be a valid C++ identifier.
However in 2D arrays the logic is slightly different. You can consider a 2D array as collection of several one D arrays. So abc[0] would represent the address of first element in the first row (if we consider the above first diagram). similarly abc[1] would have the address for second row.