Computer Memory and Storage

This is the centralized container where the data is stored.

The contents of this component of the system global area are shared by multiple users.

This logical storage structure is usually to facilitate security, performance or the availability of database objects such as tables and indexes.

This memory component of the system global area holds all the blocks read in from disk for query or modification.

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The function of the program counter is to point to the memory address from which next byte is to be fetched.

It is used for temporary store for the current instruction of a program.

It is concerned for addresses that refers to the memory other than registers.

The operand is in a memory location and the address of this location is given explicitly in the instruction.

If the operation involves reference to an operand in memory or available via I/O, then operand address calculation determines the address of the operand.

It replaces the contents of IP with part of the instruction and the content of CS with another part of instruction in 8086 processor.

For random access memory, i.e. the time from the instant that an address is presented to the memory to the instant that data have been stored.

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DMA (Direct Memory Access) is a method of transferring data from the computer's RAM to another part of the computer without processing it using the CPU.

Paging is a memory-management scheme that permits the physical-address space of a process to be non-contiguous.