What displays icons and menus that people use to send commands to the computer system?
A) an operating system
B) a graphical user interface
C) a command-based user interface
D) an application program
Correct Answer:
Verified
Q3: Computer programs are sequences of user instructions.
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Q15: Kate clicks an icon on her computer
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Q17: What powerful operating system, originally developed by
Q17: The operating system converts a basic user
Q18: Jay's computer is running very slowly.He loads
Q20: Which of the following is an example
Q21: What term is used to reference the
Q22: Applications request services from the operating system
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