0 votes 0 votes Who determines the size of the page table (or to be precise size of virtual address space) for any process? is it operating system or ISA or something else? Operating System paging memory-management + – Subha Banerjee 2 asked Jun 29, 2017 Subha Banerjee 2 424 views answer comment Share Follow See 1 comment See all 1 1 comment reply Tesla! commented Jul 29, 2017 reply Follow Share Virtual memory size is dependent on size of address bus always, and size of address bus is fixed one who design architecture 0 votes 0 votes Please log in or register to add a comment.