full answer please the first

-Program Dependency graph (PDG): like tree digram

-Backward static slicing

-Dynamic Program Slice

SUBMISSION IS ONLY ACCEPTED THROUGH THE EDUGATE SYSTEM Based on the code provided below, solve the following questions: 1 public String Compute(int marks) 2 { 3 int size-marks.length-1; 4 int passe, fail-e, sumPass, sumFail-e; 5 int i-: 6 while( i= size) 7 8 if(marks[i]>-50) 9 10 pass++; 11 SumPass++; 12 13 else { 15 fail++; 16 sumFail : 12 18 19 > 20 21 return "Average of Pass." +(sumpass/pass). Average of fails-+(sumFail/fail); 14 22 ) Draw Program Dependency Graph (PDG) for the above shown program. 4): Find Program Slice for the above shown program under the slice criterion using Backward static slicing, pFind Dynamic Program Silice for the above shown program under the slice criterion