Block driver implemented successfully. READ/WRITE and MOUNT/UNMOUNT Disk working.

serial_port driver implemented for multiple bytes

Successfully implemented Parallel Port:Byte mode according to the protocol.

implemented parallel port’s first two modes succesfuly..

Completed message queues with multiple clients

implemented fifo project using 2 fifo’s with multiple clients

Fifo implemented successfully.

pipes is implemented with multiple clients using signals.

client server implemented with pipes using signals and handlers

All sockets programs and client server project is implemented successfully.

semaphore implemented

unable to understand the working of execl() in the program even though we have implemented.

signal assignment implemented.

pointer assignment is complete.

1,2,3,4 assignments are completed and in fifth pointer assignment there is three problems remaining.