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Questions in this quiz (16)
1What is not a main structural element of a computer system?
- AProcessor
- BMain Memory
- CSystem Bus
- DI/O Modules
- EOperating System
2Which of the following registers are used by the processor to exchange data with memory?
- AMAR and MBR
- BPC and IR
- CProgram status word
- DI/OAR and I/OBR
3Which of the following registers are used by the processor to exchange data with input/output module?
- AMAR and MBR
- BPC and IR
- CProgram status word
- DI/OAR and I/OBR
4Which of the following element of a computer system controls the operation of the computer and performs its data processing functions?
- ASystem bus
- BMain Memory
- CI/O Modules
- DProcessor
5Which of the following element of a computer system stores data and programs?
- AMain Memory
- BSystem bus
- CProcessor
- DI/O modules
6Which of the following provides for communication among elements of a computer system?
- AMain Memory
- BSystem bus
- CProcessor
- DI/O modules
7Which of the following element of a computer system moves data between the computer and its external environment?
- AMain memory
- BSystem bus
- CProcessor
- DI/O modules
8The processor contains a single data register, called:
- APSW
- BPC
- CIR
- DAC
9This register specifies a particular input/output device
- AMemory address register
- BI/OAR
- CMemory buffer register
- DI/OBR
10This register is used for the exchange of data between an I/O module and the processor
- AMemory address register
- BI/OAR
- CMemory buffer register
- DI/OBR
11This register contains the data to be written into memory or which receives the data read from memory
- AI/OAR
- Bmemory buffer register
- Cmemory address register
- DI/OB
12This register specifies the location in memory for the next read or write
- AMemory address register
- BI/OAR
- CMemory buffer register
- DI/OBR
13Index register, segment register, and stack register are example of:
- AAddress register
- B234
14Which register contains the address of the next instruction to be fetched?
- Ainstruction register
- Bexecution register
- Cprogram counter
- Dprocess counter
15Which register contains the instruction most recently fetched?
- Ainstruction register
- Bexecution register
- Cprogram counte
- Dprocess counter
16Which register contains condition codes set by the processor hardware as the result of operations?
- AProgram counter
- BAccumulator
- CProgram status word
- DStack pointer
Information
- Description
- Quiz on Untitled, created by Lilith Wolf on 26/05/2018.
- Author
- Lilith Wolf
- Language
- English
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