Computer Organization Questions and Answers – PCI BUS-1

This set of Computer Organization and Architecture Multiple Choice Questions & Answers (MCQs) focuses on “PCI BUS-1”.

1. The PCI follows a set of standards primarily used in _____ PC’s.
a) Intel
b) Motorola
c) IBM
d) SUN
View Answer

Answer: c
Explanation: The PCI BUS has a closer resemblance to IBM architecture.

2. The ______ is the BUS used in Macintosh PC’s.
a) NuBUS
b) EISA
c) PCI
d) None of the mentioned
View Answer

Answer: a
Explanation: The NuBUS is an extension of the processor BUS in Macintosh PC’s.

3. The key feature of the PCI BUS is _________
a) Low cost connectivity
b) Plug and Play capability
c) Expansion of Bandwidth
d) None of the mentioned
View Answer

Answer: b
Explanation: The PCI BUS was the first to introduce plug and play interface for I/O devices.
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4. PCI stands for _______
a) Peripheral Component Interconnect
b) Peripheral Computer Internet
c) Processor Computer Interconnect
d) Processor Cable Interconnect
View Answer

Answer: a
Explanation: The PCI BUS is used as an extension for the processor BUS.

5. The PCI BUS supports _____ address space/s.
a) I/O
b) Memory
c) Configuration
d) All of the mentioned
View Answer

Answer: d
Explanation: The PCI BUS is mainly built to provide a wide range of connectivity for devices.
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6. ______ address space gives the PCI its plug and plays capability.
a) Configuration
b) I/O
c) Memory
d) All of the mentioned
View Answer

Answer: a
Explanation: The configuration address space is used to store the details of the connected device.

7. _____ provides a separate physical connection to the memory.
a) PCI BUS
b) PCI interface
c) PCI bridge
d) Switch circuit
View Answer

Answer: c
Explanation: The PCI bridge is a circuit that acts as a bridge between the BUS and the memory.
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8. When transferring data over the PCI BUS, the master as to hold the address until the completion of the transfer to the slave.
a) True
b) False
View Answer

Answer: b
Explanation: The address is stored by the slave in a buffer and hence it is not required by the master to hold it.

9. The master is also called as _____ in PCI terminology.
a) Initiator
b) Commander
c) Chief
d) Starter
View Answer

Answer: a
Explanation: The Master is also called as an initiator in PCI terminology as it is the one that initiates a data transfer.
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10. Signals whose names end in ____ are asserted in the low voltage state.
a) $
b) #
c) *
d) !
View Answer

Answer: b
Explanation: None.

Sanfoundry Global Education & Learning Series – Computer Organisation and Architecture.

If you find a mistake in question / option / answer, kindly take a screenshot and email to [email protected]

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Manish Bhojasia - Founder & CTO at Sanfoundry
Manish Bhojasia, a technology veteran with 20+ years @ Cisco & Wipro, is Founder and CTO at Sanfoundry. He lives in Bangalore, and focuses on development of Linux Kernel, SAN Technologies, Advanced C, Data Structures & Alogrithms. Stay connected with him at LinkedIn.

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