Instruction cycle and interrupts.
Authored by Cavid Ibadov
Instructional Technology
University
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41 questions
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1.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Processor
Controls the operation of the computer andperforms its data processing functions
Stores data andprograms
Move data between the computer andits external environment.– for communication among processors,main memory, and I/O modules.e.g. secondary memory devices (disks),communications equipment, terminals
– for communication among processors,main memory, and I/O modules.
2.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
Memory
Controls the operation of the computer andperforms its data processing functions
Stores data and programs
Move data between the computer andits external environment.– for communication among processors,main memory, and I/O modules.e.g. secondary memory devices (disks),communications equipment, terminals
– for communication among processors,main memory, and I/O modules.
3.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
I/O modules
Controls the operation of the computer andperforms its data processing functions
Stores data and programs
Move data between the computer andits external environment.– for communication among processors,main memory, and I/O modules.e.g. secondary memory devices (disks),communications equipment, terminals
– for communication among processors,main memory, and I/O modules.
4.
MULTIPLE CHOICE QUESTION
1 min • 1 pt
System Bus
Controls the operation of the computer andperforms its data processing functions
Stores data and programs
Move data between the computer andits external environment.– for communication among processors,main memory, and I/O modules.e.g. secondary memory devices (disks),communications equipment, terminals
– for communication among processors,main memory, and I/O modules.
5.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Memory address register (MAR)
Specifies the address in memory for the next read or write
contains the data to be writteninto memory or receives the dataread from memory
specifies a particular I/O device
used for the exchange of data between an I/O moduleand the processor
6.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
Memory buffer register (MBR)
Specifies the address in memory for the next read or write
contains the data to be writteninto memory or receives the dataread from memory
specifies a particular I/O device
used for the exchange of data between an I/O moduleand the processor
7.
MULTIPLE CHOICE QUESTION
30 sec • 1 pt
I/O address register (I/OAR)
Specifies the address in memory for the next read or write
contains the data to be writteninto memory or receives the dataread from memory
specifies a particular I/O device
used for the exchange of data between an I/O moduleand the processor
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