CIT752
Question: Context Switching can be time- dependent on support
Answer: hardware
Question: Which of the following is an example of Single-user operating systems?
Answer: Windows 3.1
Question: simplifies the use of the hardware for the user
Answer: operating system
Question: The is the heart of the operating system
Answer: kernel
Question: On large multi-user systems like Unix, the user interface is generally implemented as an program that runs outside the operating system
Answer: application
Question: has Aqua GUI interface with UNIX kernel underneath and shells
Answer: Mac OS X
Question: The services offered by the OS are accessed by the applications through
Answer: APIs
Question: A child process at the termination point may return a status value to its parent process via the system call
Answer: wait()
Question: A is an algorithm expressed
in some suitable notation
Answer: program
Question: Graphical User Interface (GUI) is user-friendly desktop interface
Answer: metaphor
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