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Computer Bus Systems Quiz

Authored by Minh dbdb

Computers

University

Used 2+ times

Computer Bus Systems Quiz
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40 questions

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1.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

In which type of Bus arbitration is the division of Bus usage rights handled by a single Bus arbitration unit?

Decentralized Bus Arbitration or Centralized Bus Arbitration

Referee Bus focuses

There is no Bus referee

Referee Bus is not focused

2.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the System Bus in a computer?

Connects the microprocessor to the main memory, L3 cache memory and I/O coupling controllers

Is the transmission line between blocks of the microprocessor

Transmission line between CPU and intermediate support chips

Connect the input and output system to the microprocessor

3.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

With the hardware polling method (in determining the interrupt module), which of the following statements is false?

The system has an interrupt accept line (INTA) connecting from the CPU to the I/O modules in series.

The order of connecting I/O modules in series determines the priority order of I/O modules

The system has an interrupt request line (INTR) connected from the I/O modules to the CPU

The system has many interrupt request lines with specified priority levels

4.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

Which of the following characteristics is not of a synchronous bus?

Bus period remains unchanged for all pairs of devices exchanging data

All operations are performed in time intervals that are multiples of the Bus period

Data exchange between devices requires a handshake signal

The system is timed intermittently

5.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the Bus system in a computer?

Changing the signal format in the computer

Link components in the computer

Expand your computer's communication functions

Control peripheral devices

6.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

What is the function of the microprocessor bus in a computer?

Is the transmission line between blocks of the microprocessor

Transmission path between CPU and L2 Cache

Connect the input and output system to the microprocessor

Connects the processor to main memory

7.

MULTIPLE CHOICE QUESTION

30 sec • 1 pt

For serial input and output connections, which of the following statements is false?

Transmit bits one at a time

A converter from parallel to serial data or/and vice versa is required

Requires few data lines

Transmit multiple bits at once

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