题目内容

System software includes all of the following except:

A. Stand-alone operating systems
B. Real-time operating systems
C. Utilities
D. Browsers

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Which of the following computers is also referred to as a server and is used to support end users for things such as retrieving data from a database or providing access to application software?

A. Midrange
B. Mainframe
C. Supercomputer
D. Microcomputer

Desktop, laptop, and tablet computers, and mobile devices are classified as _______.

A. mainframe computers
B. supercomputers
C. midrange computers
D. personal computers

The most widely used handheld computers are _______.

A. laptops
B. smartphones
C. notebooks and laptops
D. tablets

A microcomputer that is smaller, lighter, and less powerful than a notebook, and that has a touch sensitive screen, is called a _______.

A. laptop
B. desktop
C. subnotebook
D. tablet