1) Operating system is a) Application software b) Hardware c) System software d) Component 2) Identify the usage of Operating Systems a) Easy interaction between the human and computer b) Controlling input & output  c) Managing use of main memory d) All the above 3) An example for single task operating systems is a) Linux b) Windows c) Ms Dos d) Unix 4) Which of the following OS is a Commercially licensed Operating system a) Windows b) Linux c) Fedora d) Ubuntu 5) Which of the following operating systems supports mobile devices? a) Windows 7 b) Linux c) Boss d) Ios

XI computer science

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