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Computer organization mcqs asynchronous bus
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Question 1 |
The master indicates that the address is loaded onto the BUS, by activating ..... signal.
MSYN | |
SSYN | |
WMFC | |
INTR |
Question 1 Explanation:
The signal activated by the master in the asynchronous mode of transmission is used to intimate the slave the required data is on the BUS.
Question 2 |
The devices with variable speeds are usually connected using asynchronous BUS.
True | |
False |
Question 2 Explanation:
The devices with variable speeds are connected using asynchronous BUS, as the devices share a master-slave relationship.
Question 3 |
The MSYN signal is initiated .....
Soon after the address and commands are loaded | |
Soon after the decoding of the address | |
After the slave gets the commands | |
None of the mentioned |
Question 3 Explanation:
This signal is activated by the master to tell the slave that the required commands are on the BUS.
Question 4 |
In IBM's S360/370 systems ..... lines are used to select the I/O devices.
SCAN in and out | |
Connect | |
Search | |
Peripheral |
Question 4 Explanation:
The signal is used to scan and connect to input or output devices.
Question 5 |
The meter in and out lines are used for .....
Monitoring the usage of devices | |
Monitoring the amount of data transferred | |
Measure the CPU usage | |
None of the mentioned |
Question 5 Explanation:
The line is used to monitor the usage of the device for a process.
There are 5 questions to complete.