Operating Systems Ch1&2 Test
6 Questions
| Attempts: 98
Brief overview of cgs 1761 Operating systems review chapters 1 & 2
Questions and Answers
- 1.Stores data and programs and is also referred to as real or primary memory.
- 2.What moves data between the computer and its external environment?
- 3.Provides for communication amoung processors, main memory, and I/O modules.
- A.
Control and status registers
- B.
User-visible registers
- C.
System bus
- D.
Program counter
- 4.What are the 2 main categories of processor registers.
- 5.What are the 4 distinct actions that a machine instructions can specify.
- 6.What are the 4 main elements of a computer?
- A.
Processor, User visible registers, I/O modules, System bus
- B.
Processor, PC, Main memory, System bus
- C.
Processor, Main memory, I/O modules, System bus
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