A binary file “emp.DAT” has structure (EID, Ename, designation,salary). Write a function to add more records of employes in existing file emp.dat.

Question

i. A binary file “emp.DAT” has structure (EID, Ename,
designation,salary). Write a function to add more records of
employes in existing file emp.dat.
ii. Write a function Show() in Python that would read detail of
employee from file “emp.dat” and display the details of
those employee whose designation is “Salesman”.