A DVD ROM is a "Read only Memory*" it is the disk itself and as such it cannot burn anything. A DVD reader can only read DVDs. A DVD writer can write som recordable DVD formats.
NO, DVD rom can only read DVD discs.
DVD (an original single sided, single layer, DVD-ROM)
No. It has to be replaced.
no, these are two separate pieces of hardware that will need to be bought seperatly