|  4. Semester | 
 
 
 |   | 
 
  Course 
  | 
 
  M/E 
  | 
 
  Lec. 
  | 
 
  Aud. 
  | 
 
  Lab. 
  | 
 
  ECTS 
  | 
 
 
 |  1 | 
 
   Operating systems 
  | 
 
  M 
  | 
 
  2 
  | 
 
  2 
  | 
 
  2 
  | 
 
  6 
  | 
 
 
 |  2 | 
  Theory of information with digital communications | 
 M | 
 2 | 
 2 | 
 1 | 
 
   6  
  | 
 
 
 |  3 | 
 
   Elective course 
  | 
 
  E 
  | 
 
   
  
  | 
 
   
  
  | 
 
   
  
  | 
 
  6 
  | 
 
 
 |  4 | 
 
   Elective course 
  | 
 
  E 
  | 
 
   
  
  | 
 
   
  
  | 
 
   
  
  | 
 
  6 
  | 
 
 
 |  5 | 
 
   Elective course* 
  | 
 
  E 
  | 
 
   
  
  | 
 
   
  
  | 
 
   
  
  | 
 
  6 
  | 
 
 
 | Elective courses | 
 
 
 |  1 | 
  Wireless and mobile systems | 
 E | 
 2 | 
 2 | 
  1 | 
 6 | 
 
 
 |  2 | 
  Human computer interaction | 
 E | 
 2 | 
 2 | 
  1 | 
 6 | 
 
 
 |  3 | 
  Networking standards and devices | 
 E | 
  2  | 
 1 | 
  2 | 
  6 | 
 
 
 |  4 | 
  Internet technologies | 
 E | 
  2  | 
 1 | 
  2 | 
  6 | 
 
 
 |  5 | 
  Business and management | 
 E | 
 2 | 
 2 | 
  1 | 
  6 | 
 
 
 |  6 | 
  Communication technologies | 
 E | 
 2 | 
 2 | 
  1 | 
  6 | 
 
 
 |  7 | 
  System reliability | 
 E | 
 2 | 
 2 | 
  1 | 
  6 |