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1. ___runs on computer hardware and serve as platform for other softwares to run on
    Operating System
    Application Software
    System Software
    All


2. ___ is the layer of a computer system between the hardware and the user program
    Operating environment
    Operating system
    System environment
    None


3. The primary purpose of an operating system is ____
    To make the most efficient use of the computer hardware
    To allow people to use the computer
    To keep systems programmers employed
    To make computers easier to use


4. ____ transforms one interface into another interface
    Program
    Software
    Data
    None


5. _____ system is built directly on the hardware
    Environment
    System
    Operating
    None


6. Multiprogramming systems
    Are easier to develop than single programming systems
    Execute each job faster
    Execute more jobs in the same time period
    Are used only one large mainframe computers.


7. _______ is the first program run on a computer when the computer boots up
    System software
    Operating system
    System operations
    None


8. ________ interface consists of things like program counter, registers, interrupts and terminals
    Hardware
    Software
    Data
    None


9. ______ shares characteristics with both hardware and software
    Operating system
    Software
    Data
    None


10. ____ is used in operating system to separate mechanism from policy
    Single level implementation
    Two level implementation
    Multi level implementation
    None


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