adplus-dvertising
frame-decoration

Question

The usual BUS structure used to connect the I/O devices is

a.

Star BUS structure

b.

Multiple BUS structure

c.

Single BUS structure

d.

Node to Node BUS structure

Answer: (c).Single BUS structure

Engage with the Community - Add Your Comment

Confused About the Answer? Ask for Details Here.

Know the Explanation? Add it Here.

Q. The usual BUS structure used to connect the I/O devices is

Similar Questions

Discover Related MCQs

Q. The advantage of I/O mapped devices to memory mapped is

Q. The system is notified of a read or write operation by

Q. To overcome the lag in the operating speeds of the I/O device and the processor we use

Q. The method of accessing the I/O devices by repeatedly checking the status flags is

Q. The method of synchronising the processor with the I/O device in which the device sends a signal when it is ready is

Q. The method which offers higher speeds of I/O transfers is

Q. The process where in the processor constantly checks the status flags is called as

Q. The interrupt-request line is a part of the

Q. The return address from the interrupt-service routine is stored on the

Q. The signal sent to the device from the processor to the device after recieving an interrupt is

Q. When the process is returned after an interrupt service ______ should be loaded again
i) Register contents
ii) Condition codes
iii) Stack contents
iv) Return addresses

Q. The time between the receive of an interrupt and its service is ______

Q. Interrupts form an important part of _____ systems.

Q. ______ type circuits are generally used for interrupt service lines

i) open-collector
ii) open-drain
iii) XOR
iv) XNOR

Q. The resistor which is attached to the service line is called _____.

Q. An interrupt that can be temporarily ignored is

Q. The 8085 microprocessor respond to the presence of an interrupt

Q. CPU as two modes privileged and non-privileged. In order to change the mode from privileged to non-privileged

Q. Which interrupt is unmaskable…??

Q. From amongst the following given scenarios determine the right one to justify interrupt mode of data transfer
i) Bulk transfer of several kilo-byte
ii) Moderately large data transfer of more than 1kb
iii) Short events like mouse action
iv) Keyboard inputs