Aller au contenuAller au pied de page
      employer cover photo
      employer logo
      employer logo

      Bloomberg

      Employeur impliqué

      Software Engineer : entretien chez Bloomberg

      Question d’entretien chez Bloomberg

      Entretien pour Software Engineer

      What is 'deadlock'?

      Réponses aux questions d'entretien

      Utilisateur anonyme

      31 mai 2010

      When two competing threads/processes need to acquire a resource which the other one has they are said to be deadlocked. Both want what the other has to perform a task but neither will release what they have until they get what the other has. A timeout on the held resources would help deadlock avoidance in this instance.

      3

      Utilisateur anonyme

      6 sept. 2011

      Thread A has resource 'X' locked, and needs to access resource 'Y' before releaseing 'X' but 'Y' currently locked. Meanwhile its Thread B that has 'Y' locked, but needs to access 'X' before releasing 'Y'. Without a timeout its a dead lock.

      Utilisateur anonyme

      27 févr. 2010

      Threading process

      Recherches associées: Avis sur Bloomberg | Offres d’emploi chez Bloomberg | Salaires chez Bloomberg | Avantages sociaux chez Bloomberg
      Entretiens chez Bloomberg