diff --git a/content/roadmaps/100-frontend/content/119-graphql/readme.md b/content/roadmaps/100-frontend/content/119-graphql/readme.md index c6070f4bb..83ffa621d 100644 --- a/content/roadmaps/100-frontend/content/119-graphql/readme.md +++ b/content/roadmaps/100-frontend/content/119-graphql/readme.md @@ -6,3 +6,4 @@ GraphQL is a query language for APIs and a runtime for fulfilling those queries Introduction to GraphQL The Fullstack Tutorial for GraphQL GraphQL Tutorials +GraphQL Course for Beginners diff --git a/content/roadmaps/101-backend/content/102-os-general-knowledge/readme.md b/content/roadmaps/101-backend/content/102-os-general-knowledge/readme.md index c4a9305ec..286fe3ca8 100644 --- a/content/roadmaps/101-backend/content/102-os-general-knowledge/readme.md +++ b/content/roadmaps/101-backend/content/102-os-general-knowledge/readme.md @@ -1 +1,8 @@ # General Knowledge + +Operating System is a program that manages a computer’s resources, especially the allocation of those resources among other programs. Typical resources include the central processing unit (CPU), computer memory, file storage, input/output (I/O) devices, and network connections. + +Free Content +What is an operating system? +Operating Systems: Crash Course Computer Science #18 +Introduction to Operating System \ No newline at end of file