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What is the use of byte pointer flip flop of Direct Memory Access?
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What is aligned address?
A memory address a, is said to be n-byte aligned when a is a multiple of n bytes (where n is a power of 2). In this context a byte is the smallest unit of memory access, i.e. each memory address specifies a different byte.
How do you measure computer's memory capacity?
Memory is measured in Bytes and muliples of bytes. A Megabyte is one million bytes. A Giga byte is a thousand Megabytes or 1,000,000,000 bytes. A byte is a group of binary digits called 'bits', mostly 32bits to the byte, in modern computers. Each byte is capable of representing a number. Each byte can be looked at, retreived or changed, by an address at any time. This is called random access. ie You can access it without having to pass through other locations (like a tape). For this reason it is called Random Access Memory, or RAM.
What is memory operation?
Random access memory is a kind of computer or printer memory, which can be retrieved randomly. Whatever byte of memory can be retrieved without disturbing the other bytes of memory.
What is pointer variable range?
The range of a pointer variable is the range of addressable memory. For a 32-bit system there are 2^32 addresses ranging from 0x0 to 0xffffffff. Address 0x0 is a reserved address and is used to indicate a pointer refers to no object in particular (points to null). Depending on the word-alignment requirements of the architecture, certain addresses may be deemed invalid for a given type. For instance, a 4-byte integer is generally faster to access if it is aligned upon a 4-byte boundary.
What is the smallest unit of memory storage in a memory?
bit
What is byte addressable memory?
a byte is abasic storage unit in memory. when application program instructions and data are transferd to memory from storage devices. byte addressable memory refers to memory address that is accessed one byte (8 bits) at a time as opposed to 2 byte(16 bits), 4 byte(32 bits) or 8 byte(64 bits) addressable memory.
What is the random operating memory?
There is no such thing. random access memory maybe? RAM ROM = Read Only Memory, not Random Operating Memory.
Why all types of pointer shows 2 byte space?
Pointers do not show 'byte spaces'.
What are the different types of memory explain?
Disk filesystemVirtualPhysicalCacheSRAMDRAMROMCAMNOVRAMEEPROMUVPROMFlashCore memoryDelay line memoryCRT memoryetc.
The highest unit of memory is?
Zora Byte is The Highest Memory Unit of Computer...
What is range variable?
The range of a pointer variable is the range of addressable memory. For a 32-bit system there are 2^32 addresses ranging from 0x0 to 0xffffffff. Address 0x0 is a reserved address and is used to indicate a pointer refers to no object in particular (points to null). Depending on the word-alignment requirements of the architecture, certain addresses may be deemed invalid for a given type. For instance, a 4-byte integer is generally faster to access if it is aligned upon a 4-byte boundary.
Computer memory unit?
Byte chip? disk?
