
1.6 Chapter Summary 33
CHAPTER SUMMARY
1.6 Chapter Summary
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Basic components of a computer include the CPU, memory, a hard
disk, keyboard, monitor, and mouse.
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Each type of CPU has its own set of instructions for performing
arithmetic and logical operations, moving data, and changing the
order of execution of instructions.
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An operating system controls peripheral devices, supports multi-
tasking, allocates memory to programs, and prevents the user from
damaging the system.
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Computer networks link two or more computers so that they can
share resources, such as files or printers.
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The Internet connects millions of computers around the world.
Web servers deliver ...