What exception will be generated if the information that needs to be accessed is not in internal memory during the program running on a computer system using virtual memory technology?
A: Page fault
B: Illegal instruction
C: Hardware failure
D: Reset
A: Page fault
B: Illegal instruction
C: Hardware failure
D: Reset
举一反三
- The foundation of virtual storage management system is the principle of of program. The basic meaning of this principle is that the main memory unit is often accessed unevenly when the program is executed. A: globality B: Locality C: Time globality D: Spatial globality
- A computer system consists of two main elements:_______. A: input devices, output devices B: hardware, software C: CUP, memory D: RAM, ROM
- A computer crime ( ) A: is a legal action B: needs special knowledge of computer technology C: is an illegal action D: does not need special knowledge of computer technology
- The human brain is a naturally evolving generative system that is automatically generated from scratch. Modern computer hardware is a constitutive system, which is malleable because modern computer hardware can be replaced. ()
- A fault in a machine, especially in a computer system or program is called( )。 A: defect B: mistake C: bug D: error