Memory buffer register (MBR) contains

Related MCQs

• In memory management : A- Fetch Policy B- Cleaning Policy C- Placement Policy: 1- It determines when a modified page should be written out to secondary memory. 2- It determines when a page should be bought into main memory. 3- It determines where in real memory a process piece is to be reside.
• Statement A : In memory management, the replacement policy deals with the selection of pages in memory to be replaced by arrived new page. Statement B: In memory management, the policy the fetch policy determines when a page should be bought into main memory.
• I/O OBR (I/O Buffer register) is
• In defining page table structure in virtual memory, A page number portion of a virtual address is mapped into a hash table using simple hash function, where hash table contains a pointer to the inverted page table, which contains page table entries, this approach is referred as
• In First-In-First-out (FIFO) replacement policy used in memory management, the page frames to allocated to a process as circular buffer and
• Match the following pairs A. Logical address(1) An actual location in main memory B. Relative address (2) An address is expressed as a location relative to some known point. C. Physical address (3) A memory location independent of the current assignment of data to memory
• In Dynamic partition of main memory in memory management, the sized of process and memory partition is
• Instruction register contains
• MAR (memory address register)
• In system buffer cache, used in UNIX, following not true